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OpenStudy (anonymous):
Solve x over 2 - 3 = 7. a,5 b,10 c,20 d,40
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OpenStudy (anonymous):
x/2 - 3=7 add 3 on both sides and then multiply both sides by 2...
OpenStudy (anonymous):
x/2-3=7 x/-1=7 x=-7
OpenStudy (anonymous):
X/2 - 3 =7 +3 +3 X/2 = 10 *2 *2 X = 20
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