-b+7=10+2b

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


Simplifying
-1b + 7 = 10 + 2b

Reorder the terms:
7 + -1b = 10 + 2b

Solving
7 + -1b = 10 + 2b

Solving for variable 'b'.

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

Add '-2b' to each side of the equation.
7 + -1b + -2b = 10 + 2b + -2b

Combine like terms: -1b + -2b = -3b
7 + -3b = 10 + 2b + -2b

Combine like terms: 2b + -2b = 0
7 + -3b = 10 + 0
7 + -3b = 10

Add '-7' to each side of the equation.
7 + -7 + -3b = 10 + -7

Combine like terms: 7 + -7 = 0
0 + -3b = 10 + -7
-3b = 10 + -7

Combine like terms: 10 + -7 = 3
-3b = 3

Divide each side by '-3'.
b = -1

Simplifying
b = -1

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