2(5v-3)-7(v+1)=7v-5v

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Solution for 2(5v-3)-7(v+1)=7v-5v equation:


Simplifying
2(5v + -3) + -7(v + 1) = 7v + -5v

Reorder the terms:
2(-3 + 5v) + -7(v + 1) = 7v + -5v
(-3 * 2 + 5v * 2) + -7(v + 1) = 7v + -5v
(-6 + 10v) + -7(v + 1) = 7v + -5v

Reorder the terms:
-6 + 10v + -7(1 + v) = 7v + -5v
-6 + 10v + (1 * -7 + v * -7) = 7v + -5v
-6 + 10v + (-7 + -7v) = 7v + -5v

Reorder the terms:
-6 + -7 + 10v + -7v = 7v + -5v

Combine like terms: -6 + -7 = -13
-13 + 10v + -7v = 7v + -5v

Combine like terms: 10v + -7v = 3v
-13 + 3v = 7v + -5v

Combine like terms: 7v + -5v = 2v
-13 + 3v = 2v

Solving
-13 + 3v = 2v

Solving for variable 'v'.

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

Add '-2v' to each side of the equation.
-13 + 3v + -2v = 2v + -2v

Combine like terms: 3v + -2v = 1v
-13 + 1v = 2v + -2v

Combine like terms: 2v + -2v = 0
-13 + 1v = 0

Add '13' to each side of the equation.
-13 + 13 + 1v = 0 + 13

Combine like terms: -13 + 13 = 0
0 + 1v = 0 + 13
1v = 0 + 13

Combine like terms: 0 + 13 = 13
1v = 13

Divide each side by '1'.
v = 13

Simplifying
v = 13

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