8x-(4x+9)=3x+6

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Solution for 8x-(4x+9)=3x+6 equation:


Simplifying
8x + -1(4x + 9) = 3x + 6

Reorder the terms:
8x + -1(9 + 4x) = 3x + 6
8x + (9 * -1 + 4x * -1) = 3x + 6
8x + (-9 + -4x) = 3x + 6

Reorder the terms:
-9 + 8x + -4x = 3x + 6

Combine like terms: 8x + -4x = 4x
-9 + 4x = 3x + 6

Reorder the terms:
-9 + 4x = 6 + 3x

Solving
-9 + 4x = 6 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-9 + 4x + -3x = 6 + 3x + -3x

Combine like terms: 4x + -3x = 1x
-9 + 1x = 6 + 3x + -3x

Combine like terms: 3x + -3x = 0
-9 + 1x = 6 + 0
-9 + 1x = 6

Add '9' to each side of the equation.
-9 + 9 + 1x = 6 + 9

Combine like terms: -9 + 9 = 0
0 + 1x = 6 + 9
1x = 6 + 9

Combine like terms: 6 + 9 = 15
1x = 15

Divide each side by '1'.
x = 15

Simplifying
x = 15

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