3+-3x+2x+-2=21+-28

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Solution for 3+-3x+2x+-2=21+-28 equation:


Simplifying
3 + -3x + 2x + -2 = 21 + -28

Reorder the terms:
3 + -2 + -3x + 2x = 21 + -28

Combine like terms: 3 + -2 = 1
1 + -3x + 2x = 21 + -28

Combine like terms: -3x + 2x = -1x
1 + -1x = 21 + -28

Combine like terms: 21 + -28 = -7
1 + -1x = -7

Solving
1 + -1x = -7

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + -1x = -7 + -1

Combine like terms: 1 + -1 = 0
0 + -1x = -7 + -1
-1x = -7 + -1

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

Divide each side by '-1'.
x = 8

Simplifying
x = 8

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