Answer:
x = 30
Step-by-step explanation:
Note the equal sign, what you do to one side, you do to the other. Isolate the variable, x. Divide - 0.5 from both sides:
(-15)/-0.5 = (-0.5x)/-0.5
-15/(-0.5) = x
x = (15/0.5) = (15/(1/2)) = 15 * 2 = 30
30 is your answer for x.
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