7(-2b+3)=133

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


Simplifying
7(-2b + 3) = 133

Reorder the terms:
7(3 + -2b) = 133
(3 * 7 + -2b * 7) = 133
(21 + -14b) = 133

Solving
21 + -14b = 133

Solving for variable 'b'.

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

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

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

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

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

Simplifying
b = -8

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