4x-9=7+7x

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


Simplifying
4x + -9 = 7 + 7x

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

Solving
-9 + 4x = 7 + 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 + 4x + -7x = 7 + 7x + -7x

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

Combine like terms: 7x + -7x = 0
-9 + -3x = 7 + 0
-9 + -3x = 7

Add '9' to each side of the equation.
-9 + 9 + -3x = 7 + 9

Combine like terms: -9 + 9 = 0
0 + -3x = 7 + 9
-3x = 7 + 9

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

Divide each side by '-3'.
x = -5.333333333

Simplifying
x = -5.333333333

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