4=-8+2b

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Solution for 4=-8+2b equation:


Simplifying
4 = -8 + 2b

Solving
4 = -8 + 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.
4 + -2b = -8 + 2b + -2b

Combine like terms: 2b + -2b = 0
4 + -2b = -8 + 0
4 + -2b = -8

Add '-4' to each side of the equation.
4 + -4 + -2b = -8 + -4

Combine like terms: 4 + -4 = 0
0 + -2b = -8 + -4
-2b = -8 + -4

Combine like terms: -8 + -4 = -12
-2b = -12

Divide each side by '-2'.
b = 6

Simplifying
b = 6

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