-13+3b=7b+3-8b

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Solution for -13+3b=7b+3-8b equation:


Simplifying
-13 + 3b = 7b + 3 + -8b

Reorder the terms:
-13 + 3b = 3 + 7b + -8b

Combine like terms: 7b + -8b = -1b
-13 + 3b = 3 + -1b

Solving
-13 + 3b = 3 + -1b

Solving for variable 'b'.

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

Add 'b' to each side of the equation.
-13 + 3b + b = 3 + -1b + b

Combine like terms: 3b + b = 4b
-13 + 4b = 3 + -1b + b

Combine like terms: -1b + b = 0
-13 + 4b = 3 + 0
-13 + 4b = 3

Add '13' to each side of the equation.
-13 + 13 + 4b = 3 + 13

Combine like terms: -13 + 13 = 0
0 + 4b = 3 + 13
4b = 3 + 13

Combine like terms: 3 + 13 = 16
4b = 16

Divide each side by '4'.
b = 4

Simplifying
b = 4

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