4x-4x+x+3=15

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


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

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

Combine like terms: 4x + -4x = 0
3 + 0 + x = 15
3 + x = 15

Solving
3 + x = 15

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + x = 15 + -3

Combine like terms: 3 + -3 = 0
0 + x = 15 + -3
x = 15 + -3

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

Simplifying
x = 12

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