1. Explain how to solve the next oquation by rensoning about numbers, opera tion

Question

1. Explain how to solve the next oquation by rensoning about numbers, opera tions, and expressious rather than by using standard algebraic eqpuation-solving teclimiques 18.36 +=20·36 2. Explain how to solve the next equation by rensoning about numbers, oper tions, and expressions rather than by using standard algebraic equation-solving techniques 318 + 926% + 350 3. Explain how to solve the next equation by rensoning about mumbers, opera tions, and expressions rather than by using standard algebraic equation-solving techniques 17(z + 48) = (50 + 984).17

Explanation / Answer

1

18*36 + x = 20*36

subtract both sides by 18*36

x = 20*36 - 18*36

take 36 common from both terms

x = 36 (20 - 18)

subtract 18 from 20

x = 36*2 = 72

2.

348 + 926 = x + 350

subtract 350 from both sides

348 + 926 - 350 = x + 350 - 350

x = 924

3.

17 (x + 48) = (50+984) . 17

cancel out 17 from both sides (or divide both sides by 17)

(x+48) = (50+984)

subtract 48 form both sides

x + 48 - 48 = 50 + 984 - 48

x = 986

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