133=7(3-2a)

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Solution for 133=7(3-2a) equation:


Simplifying
133 = 7(3 + -2a)
133 = (3 * 7 + -2a * 7)
133 = (21 + -14a)

Solving
133 = 21 + -14a

Solving for variable 'a'.

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

Add '14a' to each side of the equation.
133 + 14a = 21 + -14a + 14a

Combine like terms: -14a + 14a = 0
133 + 14a = 21 + 0
133 + 14a = 21

Add '-133' to each side of the equation.
133 + -133 + 14a = 21 + -133

Combine like terms: 133 + -133 = 0
0 + 14a = 21 + -133
14a = 21 + -133

Combine like terms: 21 + -133 = -112
14a = -112

Divide each side by '14'.
a = -8

Simplifying
a = -8

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