7-5b=28+2b

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Solution for 7-5b=28+2b equation:


Simplifying
7 + -5b = 28 + 2b

Solving
7 + -5b = 28 + 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 + -5b + -2b = 28 + 2b + -2b

Combine like terms: -5b + -2b = -7b
7 + -7b = 28 + 2b + -2b

Combine like terms: 2b + -2b = 0
7 + -7b = 28 + 0
7 + -7b = 28

Add '-7' to each side of the equation.
7 + -7 + -7b = 28 + -7

Combine like terms: 7 + -7 = 0
0 + -7b = 28 + -7
-7b = 28 + -7

Combine like terms: 28 + -7 = 21
-7b = 21

Divide each side by '-7'.
b = -3

Simplifying
b = -3

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