-30=5b-4b

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Solution for -30=5b-4b equation:


Simplifying
-30 = 5b + -4b

Combine like terms: 5b + -4b = 1b
-30 = 1b

Solving
-30 = 1b

Solving for variable 'b'.

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

Add '-1b' to each side of the equation.
-30 + -1b = 1b + -1b

Combine like terms: 1b + -1b = 0
-30 + -1b = 0

Add '30' to each side of the equation.
-30 + 30 + -1b = 0 + 30

Combine like terms: -30 + 30 = 0
0 + -1b = 0 + 30
-1b = 0 + 30

Combine like terms: 0 + 30 = 30
-1b = 30

Divide each side by '-1'.
b = -30

Simplifying
b = -30

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