4x-15+x+3=2x+x-4

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Solution for 4x-15+x+3=2x+x-4 equation:


Simplifying
4x + -15 + x + 3 = 2x + x + -4

Reorder the terms:
-15 + 3 + 4x + x = 2x + x + -4

Combine like terms: -15 + 3 = -12
-12 + 4x + x = 2x + x + -4

Combine like terms: 4x + x = 5x
-12 + 5x = 2x + x + -4

Reorder the terms:
-12 + 5x = -4 + 2x + x

Combine like terms: 2x + x = 3x
-12 + 5x = -4 + 3x

Solving
-12 + 5x = -4 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-12 + 5x + -3x = -4 + 3x + -3x

Combine like terms: 5x + -3x = 2x
-12 + 2x = -4 + 3x + -3x

Combine like terms: 3x + -3x = 0
-12 + 2x = -4 + 0
-12 + 2x = -4

Add '12' to each side of the equation.
-12 + 12 + 2x = -4 + 12

Combine like terms: -12 + 12 = 0
0 + 2x = -4 + 12
2x = -4 + 12

Combine like terms: -4 + 12 = 8
2x = 8

Divide each side by '2'.
x = 4

Simplifying
x = 4

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