-84=7(2-2b)

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Solution for -84=7(2-2b) equation:


Simplifying
-84 = 7(2 + -2b)
-84 = (2 * 7 + -2b * 7)
-84 = (14 + -14b)

Solving
-84 = 14 + -14b

Solving for variable 'b'.

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

Add '14b' to each side of the equation.
-84 + 14b = 14 + -14b + 14b

Combine like terms: -14b + 14b = 0
-84 + 14b = 14 + 0
-84 + 14b = 14

Add '84' to each side of the equation.
-84 + 84 + 14b = 14 + 84

Combine like terms: -84 + 84 = 0
0 + 14b = 14 + 84
14b = 14 + 84

Combine like terms: 14 + 84 = 98
14b = 98

Divide each side by '14'.
b = 7

Simplifying
b = 7

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