-4(2x+1)+x-4=13

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Solution for -4(2x+1)+x-4=13 equation:


Simplifying
-4(2x + 1) + x + -4 = 13

Reorder the terms:
-4(1 + 2x) + x + -4 = 13
(1 * -4 + 2x * -4) + x + -4 = 13
(-4 + -8x) + x + -4 = 13

Reorder the terms:
-4 + -4 + -8x + x = 13

Combine like terms: -4 + -4 = -8
-8 + -8x + x = 13

Combine like terms: -8x + x = -7x
-8 + -7x = 13

Solving
-8 + -7x = 13

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + -7x = 13 + 8

Combine like terms: -8 + 8 = 0
0 + -7x = 13 + 8
-7x = 13 + 8

Combine like terms: 13 + 8 = 21
-7x = 21

Divide each side by '-7'.
x = -3

Simplifying
x = -3

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