9x+2=-5+2x+21

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Solution for 9x+2=-5+2x+21 equation:


Simplifying
9x + 2 = -5 + 2x + 21

Reorder the terms:
2 + 9x = -5 + 2x + 21

Reorder the terms:
2 + 9x = -5 + 21 + 2x

Combine like terms: -5 + 21 = 16
2 + 9x = 16 + 2x

Solving
2 + 9x = 16 + 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.
2 + 9x + -2x = 16 + 2x + -2x

Combine like terms: 9x + -2x = 7x
2 + 7x = 16 + 2x + -2x

Combine like terms: 2x + -2x = 0
2 + 7x = 16 + 0
2 + 7x = 16

Add '-2' to each side of the equation.
2 + -2 + 7x = 16 + -2

Combine like terms: 2 + -2 = 0
0 + 7x = 16 + -2
7x = 16 + -2

Combine like terms: 16 + -2 = 14
7x = 14

Divide each side by '7'.
x = 2

Simplifying
x = 2

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