Solve and check the following equation algebraically. 1/2(x + 32) = -10
2 answers:
Solve :
1/2(x + 32) = -10....multiply both sides by 2
x + 32 = -10 * 2
x + 32 = -20
x = -20 - 32
x = - 52 <===
check :
1/2(x + 32) = -10.....when x = -52
1/2(-52 + 32) = -10
1/2(-20) = -10
-20/2 = -10
-10 = -10 (correct)
1/2(x + 32) = -10
(x + 32) = - 20
x = -32 - 20
x = - 52
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