3b+7-2-5b=

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Solution for 3b+7-2-5b= equation:


Simplifying
3b + 7 + -2 + -5b = 0

Reorder the terms:
7 + -2 + 3b + -5b = 0

Combine like terms: 7 + -2 = 5
5 + 3b + -5b = 0

Combine like terms: 3b + -5b = -2b
5 + -2b = 0

Solving
5 + -2b = 0

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 + -2b = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -2b = 0 + -5
-2b = 0 + -5

Combine like terms: 0 + -5 = -5
-2b = -5

Divide each side by '-2'.
b = 2.5

Simplifying
b = 2.5

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