4(3x+2)-9=8x+7

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Solution for 4(3x+2)-9=8x+7 equation:


Simplifying
4(3x + 2) + -9 = 8x + 7

Reorder the terms:
4(2 + 3x) + -9 = 8x + 7
(2 * 4 + 3x * 4) + -9 = 8x + 7
(8 + 12x) + -9 = 8x + 7

Reorder the terms:
8 + -9 + 12x = 8x + 7

Combine like terms: 8 + -9 = -1
-1 + 12x = 8x + 7

Reorder the terms:
-1 + 12x = 7 + 8x

Solving
-1 + 12x = 7 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
-1 + 12x + -8x = 7 + 8x + -8x

Combine like terms: 12x + -8x = 4x
-1 + 4x = 7 + 8x + -8x

Combine like terms: 8x + -8x = 0
-1 + 4x = 7 + 0
-1 + 4x = 7

Add '1' to each side of the equation.
-1 + 1 + 4x = 7 + 1

Combine like terms: -1 + 1 = 0
0 + 4x = 7 + 1
4x = 7 + 1

Combine like terms: 7 + 1 = 8
4x = 8

Divide each side by '4'.
x = 2

Simplifying
x = 2

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