(-10+b)+(7b-5)=

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Solution for (-10+b)+(7b-5)= equation:


Simplifying
(-10 + b) + (7b + -5) = 0

Remove parenthesis around (-10 + b)
-10 + b + (7b + -5) = 0

Reorder the terms:
-10 + b + (-5 + 7b) = 0

Remove parenthesis around (-5 + 7b)
-10 + b + -5 + 7b = 0

Reorder the terms:
-10 + -5 + b + 7b = 0

Combine like terms: -10 + -5 = -15
-15 + b + 7b = 0

Combine like terms: b + 7b = 8b
-15 + 8b = 0

Solving
-15 + 8b = 0

Solving for variable 'b'.

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

Add '15' to each side of the equation.
-15 + 15 + 8b = 0 + 15

Combine like terms: -15 + 15 = 0
0 + 8b = 0 + 15
8b = 0 + 15

Combine like terms: 0 + 15 = 15
8b = 15

Divide each side by '8'.
b = 1.875

Simplifying
b = 1.875

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