4x+7-9(x+1)=2x+4

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Solution for 4x+7-9(x+1)=2x+4 equation:


Simplifying
4x + 7 + -9(x + 1) = 2x + 4

Reorder the terms:
4x + 7 + -9(1 + x) = 2x + 4
4x + 7 + (1 * -9 + x * -9) = 2x + 4
4x + 7 + (-9 + -9x) = 2x + 4

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

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

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

Reorder the terms:
-2 + -5x = 4 + 2x

Solving
-2 + -5x = 4 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-2 + -5x + -2x = 4 + 2x + -2x

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

Combine like terms: 2x + -2x = 0
-2 + -7x = 4 + 0
-2 + -7x = 4

Add '2' to each side of the equation.
-2 + 2 + -7x = 4 + 2

Combine like terms: -2 + 2 = 0
0 + -7x = 4 + 2
-7x = 4 + 2

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

Divide each side by '-7'.
x = -0.8571428571

Simplifying
x = -0.8571428571

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