-7(-7+b)=22+2b

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Solution for -7(-7+b)=22+2b equation:


Simplifying
-7(-7 + b) = 22 + 2b
(-7 * -7 + b * -7) = 22 + 2b
(49 + -7b) = 22 + 2b

Solving
49 + -7b = 22 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
49 + -7b + -2b = 22 + 2b + -2b

Combine like terms: -7b + -2b = -9b
49 + -9b = 22 + 2b + -2b

Combine like terms: 2b + -2b = 0
49 + -9b = 22 + 0
49 + -9b = 22

Add '-49' to each side of the equation.
49 + -49 + -9b = 22 + -49

Combine like terms: 49 + -49 = 0
0 + -9b = 22 + -49
-9b = 22 + -49

Combine like terms: 22 + -49 = -27
-9b = -27

Divide each side by '-9'.
b = 3

Simplifying
b = 3

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