9x-(x+3)=2(x+4)+4

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Solution for 9x-(x+3)=2(x+4)+4 equation:


Simplifying
9x + -1(x + 3) = 2(x + 4) + 4

Reorder the terms:
9x + -1(3 + x) = 2(x + 4) + 4
9x + (3 * -1 + x * -1) = 2(x + 4) + 4
9x + (-3 + -1x) = 2(x + 4) + 4

Reorder the terms:
-3 + 9x + -1x = 2(x + 4) + 4

Combine like terms: 9x + -1x = 8x
-3 + 8x = 2(x + 4) + 4

Reorder the terms:
-3 + 8x = 2(4 + x) + 4
-3 + 8x = (4 * 2 + x * 2) + 4
-3 + 8x = (8 + 2x) + 4

Reorder the terms:
-3 + 8x = 8 + 4 + 2x

Combine like terms: 8 + 4 = 12
-3 + 8x = 12 + 2x

Solving
-3 + 8x = 12 + 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.
-3 + 8x + -2x = 12 + 2x + -2x

Combine like terms: 8x + -2x = 6x
-3 + 6x = 12 + 2x + -2x

Combine like terms: 2x + -2x = 0
-3 + 6x = 12 + 0
-3 + 6x = 12

Add '3' to each side of the equation.
-3 + 3 + 6x = 12 + 3

Combine like terms: -3 + 3 = 0
0 + 6x = 12 + 3
6x = 12 + 3

Combine like terms: 12 + 3 = 15
6x = 15

Divide each side by '6'.
x = 2.5

Simplifying
x = 2.5

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