-4+x+1+x=7x-1-7

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Solution for -4+x+1+x=7x-1-7 equation:


Simplifying
-4 + x + 1 + x = 7x + -1 + -7

Reorder the terms:
-4 + 1 + x + x = 7x + -1 + -7

Combine like terms: -4 + 1 = -3
-3 + x + x = 7x + -1 + -7

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

Reorder the terms:
-3 + 2x = -1 + -7 + 7x

Combine like terms: -1 + -7 = -8
-3 + 2x = -8 + 7x

Solving
-3 + 2x = -8 + 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 = -8 + 7x + -7x

Combine like terms: 2x + -7x = -5x
-3 + -5x = -8 + 7x + -7x

Combine like terms: 7x + -7x = 0
-3 + -5x = -8 + 0
-3 + -5x = -8

Add '3' to each side of the equation.
-3 + 3 + -5x = -8 + 3

Combine like terms: -3 + 3 = 0
0 + -5x = -8 + 3
-5x = -8 + 3

Combine like terms: -8 + 3 = -5
-5x = -5

Divide each side by '-5'.
x = 1

Simplifying
x = 1

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