Solving Equations with variables on each side

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Presentation transcript:

Solving Equations with variables on each side 2-4 Notes for Algebra 1 Solving Equations with variables on each side

Example 1 pg. 97 Solve an Equation with Variables on Each side. 1.) 8+5𝑐=7𝑐−2

Example 1 pg. 97 Solve an Equation with Variables on Each side. 1.) 8+5𝑐=7𝑐−2 𝑐=5

Example 2 pg. 98 Solve an equation with grouping Symbols 1.) 1 3 18+12𝑞 =6 2𝑞−7

Example 2 pg. 98 Solve an equation with grouping Symbols 1.) 1 3 18+12𝑞 =6 2𝑞−7 𝑞=6

Identities Equations that are true for all values of the variables.

Example 3 pg. 98 Find special solutions 1.) 8 5𝑐−2 =10 32+4𝑐 2.) 4 𝑡+20 = 1 5 20𝑡+400

Example 3 pg. 98 Find special solutions 1.) 8 5𝑐−2 =10 32+4𝑐 2.) 4 𝑡+20 = 1 5 20𝑡+400 no solution ∅ all real numbers

Example 4 pg. 99 Write an Equation 1.) Find the value of h so that the figures have the same area (h – 2) h 10 6

Example 4 pg. 99 Write an Equation 1.) Find the value of h so that the figures have the same area. h = 5 1 2 6 ℎ = 1 2 10 ℎ−2 h (h – 2 ) 10 6

2-4 pg. 100 11-37o, 38-42, 48-72(x3)