3x+11-x=8+4x-7

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Solution for 3x+11-x=8+4x-7 equation:


Simplifying
3x + 11 + -1x = 8 + 4x + -7

Reorder the terms:
11 + 3x + -1x = 8 + 4x + -7

Combine like terms: 3x + -1x = 2x
11 + 2x = 8 + 4x + -7

Reorder the terms:
11 + 2x = 8 + -7 + 4x

Combine like terms: 8 + -7 = 1
11 + 2x = 1 + 4x

Solving
11 + 2x = 1 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
11 + 2x + -4x = 1 + 4x + -4x

Combine like terms: 2x + -4x = -2x
11 + -2x = 1 + 4x + -4x

Combine like terms: 4x + -4x = 0
11 + -2x = 1 + 0
11 + -2x = 1

Add '-11' to each side of the equation.
11 + -11 + -2x = 1 + -11

Combine like terms: 11 + -11 = 0
0 + -2x = 1 + -11
-2x = 1 + -11

Combine like terms: 1 + -11 = -10
-2x = -10

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

Simplifying
x = 5

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