2b+75=7b

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Solution for 2b+75=7b equation:


Simplifying
2b + 75 = 7b

Reorder the terms:
75 + 2b = 7b

Solving
75 + 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.
75 + 2b + -7b = 7b + -7b

Combine like terms: 2b + -7b = -5b
75 + -5b = 7b + -7b

Combine like terms: 7b + -7b = 0
75 + -5b = 0

Add '-75' to each side of the equation.
75 + -75 + -5b = 0 + -75

Combine like terms: 75 + -75 = 0
0 + -5b = 0 + -75
-5b = 0 + -75

Combine like terms: 0 + -75 = -75
-5b = -75

Divide each side by '-5'.
b = 15

Simplifying
b = 15

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