4x-4(-3x+15)=84

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Solution for 4x-4(-3x+15)=84 equation:


Simplifying
4x + -4(-3x + 15) = 84

Reorder the terms:
4x + -4(15 + -3x) = 84
4x + (15 * -4 + -3x * -4) = 84
4x + (-60 + 12x) = 84

Reorder the terms:
-60 + 4x + 12x = 84

Combine like terms: 4x + 12x = 16x
-60 + 16x = 84

Solving
-60 + 16x = 84

Solving for variable 'x'.

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

Add '60' to each side of the equation.
-60 + 60 + 16x = 84 + 60

Combine like terms: -60 + 60 = 0
0 + 16x = 84 + 60
16x = 84 + 60

Combine like terms: 84 + 60 = 144
16x = 144

Divide each side by '16'.
x = 9

Simplifying
x = 9

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