2b-10=7b

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Solution for 2b-10=7b equation:


Simplifying
2b + -10 = 7b

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

Solving
-10 + 2b = 7b

Solving for variable 'b'.

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

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

Combine like terms: 2b + -7b = -5b
-10 + -5b = 7b + -7b

Combine like terms: 7b + -7b = 0
-10 + -5b = 0

Add '10' to each side of the equation.
-10 + 10 + -5b = 0 + 10

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

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

Divide each side by '-5'.
b = -2

Simplifying
b = -2

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