What is the answer to 3=-1(v-4)+4(2v-9) ?

The answer to 3=-1(v-4)+4(2v-9) is v=5

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3=-1(v-4)+4(2v-9)

3 = - 1 (v - 4) + 4 (2 v - 9)

v = 5

Solution steps

3 = - 1 \cdot (v - 4) + 4 (2 v - 9)

Switch sides

- 1 \cdot (v - 4) + 4 (2 v - 9) = 3

Multiply:

1 \cdot (v - 4) = (v - 4)

- (v - 4) + 4 (2 v - 9) = 3

Expand

- (v - 4) + 4 (2 v - 9) : 7 v - 32

7 v - 32 = 3

Move

32

to the right side

7 v = 35

Divide both sides by

7

v = 5

\frac{x}{5} = \frac{1}{4}

x, 3 x + w x = 20

5 (- 2 x - 4) - 3 (4 x + 5) = 97

\frac{1}{4} x + 5 = \frac{1}{4} x

- \frac{p}{12} = 6

What is the answer to 3=-1(v-4)+4(2v-9) ?
The answer to 3=-1(v-4)+4(2v-9) is v=5
Solve for v: 3=-1(v-4)+4(2v-9)
The solution is v=5