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

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


Simplifying
(6x + 9) + -1(8x + -6) = 0

Reorder the terms:
(9 + 6x) + -1(8x + -6) = 0

Remove parenthesis around (9 + 6x)
9 + 6x + -1(8x + -6) = 0

Reorder the terms:
9 + 6x + -1(-6 + 8x) = 0
9 + 6x + (-6 * -1 + 8x * -1) = 0
9 + 6x + (6 + -8x) = 0

Reorder the terms:
9 + 6 + 6x + -8x = 0

Combine like terms: 9 + 6 = 15
15 + 6x + -8x = 0

Combine like terms: 6x + -8x = -2x
15 + -2x = 0

Solving
15 + -2x = 0

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + -2x = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -2x = 0 + -15
-2x = 0 + -15

Combine like terms: 0 + -15 = -15
-2x = -15

Divide each side by '-2'.
x = 7.5

Simplifying
x = 7.5

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