Solve Equations with Rational Coefficients. 1.2x = 36 Check your answer. 1.2 30 = x Check 1.2x = 36 1.2(30) = 36 ? 36 = 36 ? 120 = -0.24y -0.24 - 500.

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Presentation transcript:

Solve Equations with Rational Coefficients

1.2x = 36 Check your answer = x Check 1.2x = (30) = 36 ? 36 = 36 ? 120 = -0.24y = y Check 120 = -0.24y 120 = 0.24(-500) ? 120 = 120 ? 120 = y. Check your answer. 1.2x = 36 EX2) EX1)

2/3 x = 52. Check your answer. 2/3 Check 2/3(78) = 51 ? 52 = 52 2/3 x = 52 1x = 52 ÷ 2/ = = X ÷ 1 26 = 26 X 3 = 78 2/3 x = = X ? EX3)

6/7 x = Check your answer. 6/7 Check 6/7(-46 2/3) = - 40 ? -40 = -40 6/7 x = x = - 40 ÷ 6/ = = X ÷ 3 20 = /3 6/7 x = = X -40 ? X = = X = ? EX4)

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