9(2x-1)-2(3x+4)=15

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Solution for 9(2x-1)-2(3x+4)=15 equation:


Simplifying
9(2x + -1) + -2(3x + 4) = 15

Reorder the terms:
9(-1 + 2x) + -2(3x + 4) = 15
(-1 * 9 + 2x * 9) + -2(3x + 4) = 15
(-9 + 18x) + -2(3x + 4) = 15

Reorder the terms:
-9 + 18x + -2(4 + 3x) = 15
-9 + 18x + (4 * -2 + 3x * -2) = 15
-9 + 18x + (-8 + -6x) = 15

Reorder the terms:
-9 + -8 + 18x + -6x = 15

Combine like terms: -9 + -8 = -17
-17 + 18x + -6x = 15

Combine like terms: 18x + -6x = 12x
-17 + 12x = 15

Solving
-17 + 12x = 15

Solving for variable 'x'.

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

Add '17' to each side of the equation.
-17 + 17 + 12x = 15 + 17

Combine like terms: -17 + 17 = 0
0 + 12x = 15 + 17
12x = 15 + 17

Combine like terms: 15 + 17 = 32
12x = 32

Divide each side by '12'.
x = 2.666666667

Simplifying
x = 2.666666667

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