3x+9-5(x+1)=7x+6

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Solution for 3x+9-5(x+1)=7x+6 equation:


Simplifying
3x + 9 + -5(x + 1) = 7x + 6

Reorder the terms:
3x + 9 + -5(1 + x) = 7x + 6
3x + 9 + (1 * -5 + x * -5) = 7x + 6
3x + 9 + (-5 + -5x) = 7x + 6

Reorder the terms:
9 + -5 + 3x + -5x = 7x + 6

Combine like terms: 9 + -5 = 4
4 + 3x + -5x = 7x + 6

Combine like terms: 3x + -5x = -2x
4 + -2x = 7x + 6

Reorder the terms:
4 + -2x = 6 + 7x

Solving
4 + -2x = 6 + 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.
4 + -2x + -7x = 6 + 7x + -7x

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

Combine like terms: 7x + -7x = 0
4 + -9x = 6 + 0
4 + -9x = 6

Add '-4' to each side of the equation.
4 + -4 + -9x = 6 + -4

Combine like terms: 4 + -4 = 0
0 + -9x = 6 + -4
-9x = 6 + -4

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

Divide each side by '-9'.
x = -0.2222222222

Simplifying
x = -0.2222222222

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