1+8v=8(7-5v)-7v

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Solution for 1+8v=8(7-5v)-7v equation:


Simplifying
1 + 8v = 8(7 + -5v) + -7v
1 + 8v = (7 * 8 + -5v * 8) + -7v
1 + 8v = (56 + -40v) + -7v

Combine like terms: -40v + -7v = -47v
1 + 8v = 56 + -47v

Solving
1 + 8v = 56 + -47v

Solving for variable 'v'.

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

Add '47v' to each side of the equation.
1 + 8v + 47v = 56 + -47v + 47v

Combine like terms: 8v + 47v = 55v
1 + 55v = 56 + -47v + 47v

Combine like terms: -47v + 47v = 0
1 + 55v = 56 + 0
1 + 55v = 56

Add '-1' to each side of the equation.
1 + -1 + 55v = 56 + -1

Combine like terms: 1 + -1 = 0
0 + 55v = 56 + -1
55v = 56 + -1

Combine like terms: 56 + -1 = 55
55v = 55

Divide each side by '55'.
v = 1

Simplifying
v = 1

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