=7b-2+3b-5b

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


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

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

Combine like terms: 7b + 3b = 10b
0 = -2 + 10b + -5b

Combine like terms: 10b + -5b = 5b
0 = -2 + 5b

Solving
0 = -2 + 5b

Solving for variable 'b'.

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

Add '-5b' to each side of the equation.
0 + -5b = -2 + 5b + -5b
Remove the zero:
-5b = -2 + 5b + -5b

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

Divide each side by '-5'.
b = 0.4

Simplifying
b = 0.4

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