-4x+21=-2x+33

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Solution for -4x+21=-2x+33 equation:


Simplifying
-4x + 21 = -2x + 33

Reorder the terms:
21 + -4x = -2x + 33

Reorder the terms:
21 + -4x = 33 + -2x

Solving
21 + -4x = 33 + -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.
21 + -4x + 2x = 33 + -2x + 2x

Combine like terms: -4x + 2x = -2x
21 + -2x = 33 + -2x + 2x

Combine like terms: -2x + 2x = 0
21 + -2x = 33 + 0
21 + -2x = 33

Add '-21' to each side of the equation.
21 + -21 + -2x = 33 + -21

Combine like terms: 21 + -21 = 0
0 + -2x = 33 + -21
-2x = 33 + -21

Combine like terms: 33 + -21 = 12
-2x = 12

Divide each side by '-2'.
x = -6

Simplifying
x = -6

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