4x-21+7x-3=9x-11+3x

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Solution for 4x-21+7x-3=9x-11+3x equation:


Simplifying
4x + -21 + 7x + -3 = 9x + -11 + 3x

Reorder the terms:
-21 + -3 + 4x + 7x = 9x + -11 + 3x

Combine like terms: -21 + -3 = -24
-24 + 4x + 7x = 9x + -11 + 3x

Combine like terms: 4x + 7x = 11x
-24 + 11x = 9x + -11 + 3x

Reorder the terms:
-24 + 11x = -11 + 9x + 3x

Combine like terms: 9x + 3x = 12x
-24 + 11x = -11 + 12x

Solving
-24 + 11x = -11 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
-24 + 11x + -12x = -11 + 12x + -12x

Combine like terms: 11x + -12x = -1x
-24 + -1x = -11 + 12x + -12x

Combine like terms: 12x + -12x = 0
-24 + -1x = -11 + 0
-24 + -1x = -11

Add '24' to each side of the equation.
-24 + 24 + -1x = -11 + 24

Combine like terms: -24 + 24 = 0
0 + -1x = -11 + 24
-1x = -11 + 24

Combine like terms: -11 + 24 = 13
-1x = 13

Divide each side by '-1'.
x = -13

Simplifying
x = -13

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