4x+7-x-2+2x=15

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Solution for 4x+7-x-2+2x=15 equation:


Simplifying
4x + 7 + -1x + -2 + 2x = 15

Reorder the terms:
7 + -2 + 4x + -1x + 2x = 15

Combine like terms: 7 + -2 = 5
5 + 4x + -1x + 2x = 15

Combine like terms: 4x + -1x = 3x
5 + 3x + 2x = 15

Combine like terms: 3x + 2x = 5x
5 + 5x = 15

Solving
5 + 5x = 15

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + -5 + 5x = 15 + -5

Combine like terms: 5 + -5 = 0
0 + 5x = 15 + -5
5x = 15 + -5

Combine like terms: 15 + -5 = 10
5x = 10

Divide each side by '5'.
x = 2

Simplifying
x = 2

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