9x-4(4x-3)=72

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Solution for 9x-4(4x-3)=72 equation:


Simplifying
9x + -4(4x + -3) = 72

Reorder the terms:
9x + -4(-3 + 4x) = 72
9x + (-3 * -4 + 4x * -4) = 72
9x + (12 + -16x) = 72

Reorder the terms:
12 + 9x + -16x = 72

Combine like terms: 9x + -16x = -7x
12 + -7x = 72

Solving
12 + -7x = 72

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + -7x = 72 + -12

Combine like terms: 12 + -12 = 0
0 + -7x = 72 + -12
-7x = 72 + -12

Combine like terms: 72 + -12 = 60
-7x = 60

Divide each side by '-7'.
x = -8.571428571

Simplifying
x = -8.571428571

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