133=7(3-4x)

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Solution for 133=7(3-4x) equation:


Simplifying
133 = 7(3 + -4x)
133 = (3 * 7 + -4x * 7)
133 = (21 + -28x)

Solving
133 = 21 + -28x

Solving for variable 'x'.

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

Add '28x' to each side of the equation.
133 + 28x = 21 + -28x + 28x

Combine like terms: -28x + 28x = 0
133 + 28x = 21 + 0
133 + 28x = 21

Add '-133' to each side of the equation.
133 + -133 + 28x = 21 + -133

Combine like terms: 133 + -133 = 0
0 + 28x = 21 + -133
28x = 21 + -133

Combine like terms: 21 + -133 = -112
28x = -112

Divide each side by '28'.
x = -4

Simplifying
x = -4

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