-13=-4(-5-3v)+7(v-2)

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Solution for -13=-4(-5-3v)+7(v-2) equation:


Simplifying
-13 = -4(-5 + -3v) + 7(v + -2)
-13 = (-5 * -4 + -3v * -4) + 7(v + -2)
-13 = (20 + 12v) + 7(v + -2)

Reorder the terms:
-13 = 20 + 12v + 7(-2 + v)
-13 = 20 + 12v + (-2 * 7 + v * 7)
-13 = 20 + 12v + (-14 + 7v)

Reorder the terms:
-13 = 20 + -14 + 12v + 7v

Combine like terms: 20 + -14 = 6
-13 = 6 + 12v + 7v

Combine like terms: 12v + 7v = 19v
-13 = 6 + 19v

Solving
-13 = 6 + 19v

Solving for variable 'v'.

Move all terms containing v to the left, all other terms to the right.

Add '-19v' to each side of the equation.
-13 + -19v = 6 + 19v + -19v

Combine like terms: 19v + -19v = 0
-13 + -19v = 6 + 0
-13 + -19v = 6

Add '13' to each side of the equation.
-13 + 13 + -19v = 6 + 13

Combine like terms: -13 + 13 = 0
0 + -19v = 6 + 13
-19v = 6 + 13

Combine like terms: 6 + 13 = 19
-19v = 19

Divide each side by '-19'.
v = -1

Simplifying
v = -1

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