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

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


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

Reorder the terms:
6 + -3(3 + 4x) + 8x = 9
6 + (3 * -3 + 4x * -3) + 8x = 9
6 + (-9 + -12x) + 8x = 9

Combine like terms: 6 + -9 = -3
-3 + -12x + 8x = 9

Combine like terms: -12x + 8x = -4x
-3 + -4x = 9

Solving
-3 + -4x = 9

Solving for variable 'x'.

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

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

Combine like terms: -3 + 3 = 0
0 + -4x = 9 + 3
-4x = 9 + 3

Combine like terms: 9 + 3 = 12
-4x = 12

Divide each side by '-4'.
x = -3

Simplifying
x = -3

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