-7(-3x+4)=224

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Solution for -7(-3x+4)=224 equation:


Simplifying
-7(-3x + 4) = 224

Reorder the terms:
-7(4 + -3x) = 224
(4 * -7 + -3x * -7) = 224
(-28 + 21x) = 224

Solving
-28 + 21x = 224

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 + 21x = 224 + 28

Combine like terms: -28 + 28 = 0
0 + 21x = 224 + 28
21x = 224 + 28

Combine like terms: 224 + 28 = 252
21x = 252

Divide each side by '21'.
x = 12

Simplifying
x = 12

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