5b+2b-5=23

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Solution for 5b+2b-5=23 equation:


Simplifying
5b + 2b + -5 = 23

Reorder the terms:
-5 + 5b + 2b = 23

Combine like terms: 5b + 2b = 7b
-5 + 7b = 23

Solving
-5 + 7b = 23

Solving for variable 'b'.

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

Add '5' to each side of the equation.
-5 + 5 + 7b = 23 + 5

Combine like terms: -5 + 5 = 0
0 + 7b = 23 + 5
7b = 23 + 5

Combine like terms: 23 + 5 = 28
7b = 28

Divide each side by '7'.
b = 4

Simplifying
b = 4

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