Answer:
Explanation:
In algebra, the goal is always to isolate the variable, so that its value can be determined.
-12 = 2v
v = -6
-17 = 2(-6) - 5
-17 = -17 ✔️
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v=-6
- 17 = 2v - 5
-17+5=2v
-12=2v
Divide by 2.
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