3x+4-2x=8+2x-7

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Solution for 3x+4-2x=8+2x-7 equation:


Simplifying
3x + 4 + -2x = 8 + 2x + -7

Reorder the terms:
4 + 3x + -2x = 8 + 2x + -7

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

Reorder the terms:
4 + 1x = 8 + -7 + 2x

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

Solving
4 + 1x = 1 + 2x

Solving for variable 'x'.

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

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

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

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

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

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

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

Divide each side by '-1'.
x = 3

Simplifying
x = 3

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