9x+9-4=7(2x+5)

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Solution for 9x+9-4=7(2x+5) equation:


Simplifying
9x + 9 + -4 = 7(2x + 5)

Reorder the terms:
9 + -4 + 9x = 7(2x + 5)

Combine like terms: 9 + -4 = 5
5 + 9x = 7(2x + 5)

Reorder the terms:
5 + 9x = 7(5 + 2x)
5 + 9x = (5 * 7 + 2x * 7)
5 + 9x = (35 + 14x)

Solving
5 + 9x = 35 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
5 + 9x + -14x = 35 + 14x + -14x

Combine like terms: 9x + -14x = -5x
5 + -5x = 35 + 14x + -14x

Combine like terms: 14x + -14x = 0
5 + -5x = 35 + 0
5 + -5x = 35

Add '-5' to each side of the equation.
5 + -5 + -5x = 35 + -5

Combine like terms: 5 + -5 = 0
0 + -5x = 35 + -5
-5x = 35 + -5

Combine like terms: 35 + -5 = 30
-5x = 30

Divide each side by '-5'.
x = -6

Simplifying
x = -6

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