5b-7=65-3b

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Solution for 5b-7=65-3b equation:


Simplifying
5b + -7 = 65 + -3b

Reorder the terms:
-7 + 5b = 65 + -3b

Solving
-7 + 5b = 65 + -3b

Solving for variable 'b'.

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

Add '3b' to each side of the equation.
-7 + 5b + 3b = 65 + -3b + 3b

Combine like terms: 5b + 3b = 8b
-7 + 8b = 65 + -3b + 3b

Combine like terms: -3b + 3b = 0
-7 + 8b = 65 + 0
-7 + 8b = 65

Add '7' to each side of the equation.
-7 + 7 + 8b = 65 + 7

Combine like terms: -7 + 7 = 0
0 + 8b = 65 + 7
8b = 65 + 7

Combine like terms: 65 + 7 = 72
8b = 72

Divide each side by '8'.
b = 9

Simplifying
b = 9

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