4(-3X+7)=100

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Solution for 4(-3X+7)=100 equation: 


Simplifying
4(-3X + 7) = 100

Reorder the terms:
4(7 + -3X) = 100
(7 * 4 + -3X * 4) = 100
(28 + -12X) = 100

Solving
28 + -12X = 100

Solving for variable 'X'.

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

Add '-28' to each side of the equation.
28 + -28 + -12X = 100 + -28

Combine like terms: 28 + -28 = 0
0 + -12X = 100 + -28
-12X = 100 + -28

Combine like terms: 100 + -28 = 72
-12X = 72

Divide each side by '-12'.
X = -6

Simplifying
X = -6

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