2v+18=16-4(v+7)5

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Solution for 2v+18=16-4(v+7)5 equation:


Simplifying
2v + 18 = 16 + -4(v + 7) * 5

Reorder the terms:
18 + 2v = 16 + -4(v + 7) * 5

Reorder the terms:
18 + 2v = 16 + -4(7 + v) * 5

Reorder the terms for easier multiplication:
18 + 2v = 16 + -4 * 5(7 + v)

Multiply -4 * 5
18 + 2v = 16 + -20(7 + v)
18 + 2v = 16 + (7 * -20 + v * -20)
18 + 2v = 16 + (-140 + -20v)

Combine like terms: 16 + -140 = -124
18 + 2v = -124 + -20v

Solving
18 + 2v = -124 + -20v

Solving for variable 'v'.

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

Add '20v' to each side of the equation.
18 + 2v + 20v = -124 + -20v + 20v

Combine like terms: 2v + 20v = 22v
18 + 22v = -124 + -20v + 20v

Combine like terms: -20v + 20v = 0
18 + 22v = -124 + 0
18 + 22v = -124

Add '-18' to each side of the equation.
18 + -18 + 22v = -124 + -18

Combine like terms: 18 + -18 = 0
0 + 22v = -124 + -18
22v = -124 + -18

Combine like terms: -124 + -18 = -142
22v = -142

Divide each side by '22'.
v = -6.454545455

Simplifying
v = -6.454545455

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