inraalsaredlab inraalsaredlab

04-02-2018
Mathematics

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Solve and check the following equation algebraically. 1/2(x + 32) = -10

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Edufirst Edufirst

04-02-2018

1) Given (1/2) (x + 32) = - 10

2) Multiply both sides by 2: x + 32 = 2 * ( -10)

x + 32 = - 20

3) Subtract 32 from both sides:

x = - 20 - 32

4) Solution x = - 52

5) Check

This is the verification:

(1/2) (-52 + 32) = - 10
(1/2) (-20) = - 10
-10 = - 10

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