7b+(-22)-5b+7=

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Solution for 7b+(-22)-5b+7= equation:


Simplifying
7b + (-22) + -5b + 7 = 0
7b + -22 + -5b + 7 = 0

Reorder the terms:
-22 + 7 + 7b + -5b = 0

Combine like terms: -22 + 7 = -15
-15 + 7b + -5b = 0

Combine like terms: 7b + -5b = 2b
-15 + 2b = 0

Solving
-15 + 2b = 0

Solving for variable 'b'.

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

Add '15' to each side of the equation.
-15 + 15 + 2b = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 2b = 0 + 15
2b = 0 + 15

Combine like terms: 0 + 15 = 15
2b = 15

Divide each side by '2'.
b = 7.5

Simplifying
b = 7.5

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