-8x+21=-5x+33

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Solution for -8x+21=-5x+33 equation:


Simplifying
-8x + 21 = -5x + 33

Reorder the terms:
21 + -8x = -5x + 33

Reorder the terms:
21 + -8x = 33 + -5x

Solving
21 + -8x = 33 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
21 + -8x + 5x = 33 + -5x + 5x

Combine like terms: -8x + 5x = -3x
21 + -3x = 33 + -5x + 5x

Combine like terms: -5x + 5x = 0
21 + -3x = 33 + 0
21 + -3x = 33

Add '-21' to each side of the equation.
21 + -21 + -3x = 33 + -21

Combine like terms: 21 + -21 = 0
0 + -3x = 33 + -21
-3x = 33 + -21

Combine like terms: 33 + -21 = 12
-3x = 12

Divide each side by '-3'.
x = -4

Simplifying
x = -4

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