-30=2b-10

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Solution for -30=2b-10 equation:


Simplifying
-30 = 2b + -10

Reorder the terms:
-30 = -10 + 2b

Solving
-30 = -10 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
-30 + -2b = -10 + 2b + -2b

Combine like terms: 2b + -2b = 0
-30 + -2b = -10 + 0
-30 + -2b = -10

Add '30' to each side of the equation.
-30 + 30 + -2b = -10 + 30

Combine like terms: -30 + 30 = 0
0 + -2b = -10 + 30
-2b = -10 + 30

Combine like terms: -10 + 30 = 20
-2b = 20

Divide each side by '-2'.
b = -10

Simplifying
b = -10

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