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18 October, 11:51
Slove for v
8 (v-4) + 7v=-2
+2
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2
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Alaina Brooks
18 October, 12:41
0
8 (v-4) + 7v=-2
(8) (v) + (8) (-4) + 7v=-2
8v+-32+7v=-2
(8v+7v) + (-32) = - 2
15v+-32=-2
15v-32=-2
Add 32 to both sides.
15v-32+32=-2+32
15v=30
Divide both sides by 15.
15v/15=30/15
v = 2
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Tucker Watkins
18 October, 14:41
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8 (v-4) + 7v = - 2 Original Problem.
8v - 32 + 7v = - 2 Distribute.
8v + 7v = 30 Add 32 to each side.
15v = 30 Add.
v = 2 Divide each side by 15.
Answer: v = 2
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