10-b-2b=-13

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Solution for 10-b-2b=-13 equation:


Simplifying
10 + -1b + -2b = -13

Combine like terms: -1b + -2b = -3b
10 + -3b = -13

Solving
10 + -3b = -13

Solving for variable 'b'.

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

Add '-10' to each side of the equation.
10 + -10 + -3b = -13 + -10

Combine like terms: 10 + -10 = 0
0 + -3b = -13 + -10
-3b = -13 + -10

Combine like terms: -13 + -10 = -23
-3b = -23

Divide each side by '-3'.
b = 7.666666667

Simplifying
b = 7.666666667

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