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Published byNathan Allison Modified over 9 years ago
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Solving Multi-Step Equations One Step at a Time !!!!!
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First, let’s look back at some skills from the last two units that will help us solve these equations. Distributive Property Combining Like Terms Solving One and Two Step Equations.
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Distributive Property Simplify each expression using the distributive property. 5(m+6) 5m + 30
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Distributive Property Simplify each expression using the distributive property. 8(k-3) 8k - 24
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Distributive Property Simplify each expression using the distributive property. -3(2w-9) -6w + 27
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Distributive Property Simplify each expression using the distributive property. Try These!!! a) 2(c - 10) b) -4(3a - 8) c) 5(p +12) 2c - 20-12a + 32 5p + 60
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Combining Like Terms Simplify the expressions by using the commutative and associative properties to group like terms together. 5x + 8 + 12x +10 (5x+12x) 17x (8+10) 18 17x+18
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Combining Like Terms Simplify the expressions by using the commutative and associative properties to group like terms together. 10m + 8 – 6m +3 (10m-6m) 4m (8+3) 11 4m+11
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Combining Like Terms Simplify the expressions by using the commutative and associative properties to group like terms together. -7p – 3 +2p – 12 (-7p+2p) -5p (-3 - 12) -15 -5p – 15
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Putting the Two Skills Together Use the distributive property and then combine like terms. 8(-4h+2) +7h -32h+7h (-32h + 7h) +16 -25h +16
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Putting the Two Skills Together Use the distributive property and then combine like terms. -2(-3d + 4) +7(d + 3) 6d (6d+7d) - 8 (-8+21) 13d +13 7d +21
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Putting the Two Skills Together Use the distributive property and then combine like terms. 4(-2y - 8) - 7(y + 10) -8y (-8y-7y) - 32 (-32-70) -15y -102 -7y -70
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Solving Multi-Step Equations Use the Distributive Property Combine Like Terms Isolate the Variable using Inverse Operations.
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Solving Multi-Step Equations 5(x+2)=-35 Distributive Property Use Inverse Operations Simplify Use Inverse Operations Simplify 5x + 10 = -35 5x + 10 -10= -35-10 5x= -45 55 x=-9
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Solving Multi-Step Equations -2(m+3)-5m=-34 Distributive Property Combine Like Terms Use Inverse Operations Simplify Use Inverse Operations Simplify -2m - 6 – 5m = -34 -7m - 6= -34 -7m= -28 -7 m=4 -7m- 6 +6= -34 + 6
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