-5=-2(-5)+b

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


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

Multiply -2 * -5
-5 = 10 + b

Solving
-5 = 10 + b

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.
-5 + -1b = 10 + b + -1b

Combine like terms: b + -1b = 0
-5 + -1b = 10 + 0
-5 + -1b = 10

Add '5' to each side of the equation.
-5 + 5 + -1b = 10 + 5

Combine like terms: -5 + 5 = 0
0 + -1b = 10 + 5
-1b = 10 + 5

Combine like terms: 10 + 5 = 15
-1b = 15

Divide each side by '-1'.
b = -15

Simplifying
b = -15

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