4(-5)+2b=-2

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Solution for 4(-5)+2b=-2 equation: 


Simplifying
4(-5) + 2b = -2

Multiply 4 * -5
-20 + 2b = -2

Solving
-20 + 2b = -2

Solving for variable 'b'.

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

Add '20' to each side of the equation.
-20 + 20 + 2b = -2 + 20

Combine like terms: -20 + 20 = 0
0 + 2b = -2 + 20
2b = -2 + 20

Combine like terms: -2 + 20 = 18
2b = 18

Divide each side by '2'.
b = 9

Simplifying
b = 9

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