27-(-5b)=18

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Solution for 27-(-5b)=18 equation:


Simplifying
27 + -1(-5b) = 18

Remove parenthesis around (-5b)
27 + -1 * -5b = 18

Multiply -1 * -5
27 + 5b = 18

Solving
27 + 5b = 18

Solving for variable 'b'.

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

Add '-27' to each side of the equation.
27 + -27 + 5b = 18 + -27

Combine like terms: 27 + -27 = 0
0 + 5b = 18 + -27
5b = 18 + -27

Combine like terms: 18 + -27 = -9
5b = -9

Divide each side by '5'.
b = -1.8

Simplifying
b = -1.8

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