3x+9+4x+x=9x+8

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Solution for 3x+9+4x+x=9x+8 equation: 


Simplifying
3x + 9 + 4x + x = 9x + 8

Reorder the terms:
9 + 3x + 4x + x = 9x + 8

Combine like terms: 3x + 4x = 7x
9 + 7x + x = 9x + 8

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

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

Solving
9 + 8x = 8 + 9x

Solving for variable 'x'.

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

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

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

Combine like terms: 9x + -9x = 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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