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

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


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

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

Combine like terms: 3x + -5x = -2x
-3 + -2x = 1 + -7(2 + x)
-3 + -2x = 1 + (2 * -7 + x * -7)
-3 + -2x = 1 + (-14 + -7x)

Combine like terms: 1 + -14 = -13
-3 + -2x = -13 + -7x

Solving
-3 + -2x = -13 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
-3 + -2x + 7x = -13 + -7x + 7x

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

Combine like terms: -7x + 7x = 0
-3 + 5x = -13 + 0
-3 + 5x = -13

Add '3' to each side of the equation.
-3 + 3 + 5x = -13 + 3

Combine like terms: -3 + 3 = 0
0 + 5x = -13 + 3
5x = -13 + 3

Combine like terms: -13 + 3 = -10
5x = -10

Divide each side by '5'.
x = -2

Simplifying
x = -2

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