45b-7=113-15b

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Solution for 45b-7=113-15b equation:


Simplifying
45b + -7 = 113 + -15b

Reorder the terms:
-7 + 45b = 113 + -15b

Solving
-7 + 45b = 113 + -15b

Solving for variable 'b'.

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

Add '15b' to each side of the equation.
-7 + 45b + 15b = 113 + -15b + 15b

Combine like terms: 45b + 15b = 60b
-7 + 60b = 113 + -15b + 15b

Combine like terms: -15b + 15b = 0
-7 + 60b = 113 + 0
-7 + 60b = 113

Add '7' to each side of the equation.
-7 + 7 + 60b = 113 + 7

Combine like terms: -7 + 7 = 0
0 + 60b = 113 + 7
60b = 113 + 7

Combine like terms: 113 + 7 = 120
60b = 120

Divide each side by '60'.
b = 2

Simplifying
b = 2

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