5(3x+7)=20-2(x-1)

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Solution for 5(3x+7)=20-2(x-1) equation:


Simplifying
5(3x + 7) = 20 + -2(x + -1)

Reorder the terms:
5(7 + 3x) = 20 + -2(x + -1)
(7 * 5 + 3x * 5) = 20 + -2(x + -1)
(35 + 15x) = 20 + -2(x + -1)

Reorder the terms:
35 + 15x = 20 + -2(-1 + x)
35 + 15x = 20 + (-1 * -2 + x * -2)
35 + 15x = 20 + (2 + -2x)

Combine like terms: 20 + 2 = 22
35 + 15x = 22 + -2x

Solving
35 + 15x = 22 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
35 + 15x + 2x = 22 + -2x + 2x

Combine like terms: 15x + 2x = 17x
35 + 17x = 22 + -2x + 2x

Combine like terms: -2x + 2x = 0
35 + 17x = 22 + 0
35 + 17x = 22

Add '-35' to each side of the equation.
35 + -35 + 17x = 22 + -35

Combine like terms: 35 + -35 = 0
0 + 17x = 22 + -35
17x = 22 + -35

Combine like terms: 22 + -35 = -13
17x = -13

Divide each side by '17'.
x = -0.7647058824

Simplifying
x = -0.7647058824

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