5x-3+6x-2x=2x+21

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Solution for 5x-3+6x-2x=2x+21 equation:


Simplifying
5x + -3 + 6x + -2x = 2x + 21

Reorder the terms:
-3 + 5x + 6x + -2x = 2x + 21

Combine like terms: 5x + 6x = 11x
-3 + 11x + -2x = 2x + 21

Combine like terms: 11x + -2x = 9x
-3 + 9x = 2x + 21

Reorder the terms:
-3 + 9x = 21 + 2x

Solving
-3 + 9x = 21 + 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.
-3 + 9x + -2x = 21 + 2x + -2x

Combine like terms: 9x + -2x = 7x
-3 + 7x = 21 + 2x + -2x

Combine like terms: 2x + -2x = 0
-3 + 7x = 21 + 0
-3 + 7x = 21

Add '3' to each side of the equation.
-3 + 3 + 7x = 21 + 3

Combine like terms: -3 + 3 = 0
0 + 7x = 21 + 3
7x = 21 + 3

Combine like terms: 21 + 3 = 24
7x = 24

Divide each side by '7'.
x = 3.428571429

Simplifying
x = 3.428571429

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