2x+9+3x+x=7x+8

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Solution for 2x+9+3x+x=7x+8 equation: 


Simplifying
2x + 9 + 3x + x = 7x + 8

Reorder the terms:
9 + 2x + 3x + x = 7x + 8

Combine like terms: 2x + 3x = 5x
9 + 5x + x = 7x + 8

Combine like terms: 5x + x = 6x
9 + 6x = 7x + 8

Reorder the terms:
9 + 6x = 8 + 7x

Solving
9 + 6x = 8 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
9 + 6x + -7x = 8 + 7x + -7x

Combine like terms: 6x + -7x = -1x
9 + -1x = 8 + 7x + -7x

Combine like terms: 7x + -7x = 0
9 + -1x = 8 + 0
9 + -1x = 8

Add '-9' to each side of the equation.
9 + -9 + -1x = 8 + -9

Combine like terms: 9 + -9 = 0
0 + -1x = 8 + -9
-1x = 8 + -9

Combine like terms: 8 + -9 = -1
-1x = -1

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

Simplifying
x = 1

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