7-13=2b-b-10

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Solution for 7-13=2b-b-10 equation:


Simplifying
7 + -13 = 2b + -1b + -10

Combine like terms: 7 + -13 = -6
-6 = 2b + -1b + -10

Reorder the terms:
-6 = -10 + 2b + -1b

Combine like terms: 2b + -1b = 1b
-6 = -10 + 1b

Solving
-6 = -10 + 1b

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.
-6 + -1b = -10 + 1b + -1b

Combine like terms: 1b + -1b = 0
-6 + -1b = -10 + 0
-6 + -1b = -10

Add '6' to each side of the equation.
-6 + 6 + -1b = -10 + 6

Combine like terms: -6 + 6 = 0
0 + -1b = -10 + 6
-1b = -10 + 6

Combine like terms: -10 + 6 = -4
-1b = -4

Divide each side by '-1'.
b = 4

Simplifying
b = 4

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