9x+9-7(x+1)=7x+5

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Solution for 9x+9-7(x+1)=7x+5 equation:


Simplifying
9x + 9 + -7(x + 1) = 7x + 5

Reorder the terms:
9x + 9 + -7(1 + x) = 7x + 5
9x + 9 + (1 * -7 + x * -7) = 7x + 5
9x + 9 + (-7 + -7x) = 7x + 5

Reorder the terms:
9 + -7 + 9x + -7x = 7x + 5

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

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

Reorder the terms:
2 + 2x = 5 + 7x

Solving
2 + 2x = 5 + 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.
2 + 2x + -7x = 5 + 7x + -7x

Combine like terms: 2x + -7x = -5x
2 + -5x = 5 + 7x + -7x

Combine like terms: 7x + -7x = 0
2 + -5x = 5 + 0
2 + -5x = 5

Add '-2' to each side of the equation.
2 + -2 + -5x = 5 + -2

Combine like terms: 2 + -2 = 0
0 + -5x = 5 + -2
-5x = 5 + -2

Combine like terms: 5 + -2 = 3
-5x = 3

Divide each side by '-5'.
x = -0.6

Simplifying
x = -0.6

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