2x+4x+3=9x-9-7

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Solution for 2x+4x+3=9x-9-7 equation:


Simplifying
2x + 4x + 3 = 9x + -9 + -7

Reorder the terms:
3 + 2x + 4x = 9x + -9 + -7

Combine like terms: 2x + 4x = 6x
3 + 6x = 9x + -9 + -7

Reorder the terms:
3 + 6x = -9 + -7 + 9x

Combine like terms: -9 + -7 = -16
3 + 6x = -16 + 9x

Solving
3 + 6x = -16 + 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.
3 + 6x + -9x = -16 + 9x + -9x

Combine like terms: 6x + -9x = -3x
3 + -3x = -16 + 9x + -9x

Combine like terms: 9x + -9x = 0
3 + -3x = -16 + 0
3 + -3x = -16

Add '-3' to each side of the equation.
3 + -3 + -3x = -16 + -3

Combine like terms: 3 + -3 = 0
0 + -3x = -16 + -3
-3x = -16 + -3

Combine like terms: -16 + -3 = -19
-3x = -19

Divide each side by '-3'.
x = 6.333333333

Simplifying
x = 6.333333333

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