10+b+7b=7b-4b

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Solution for 10+b+7b=7b-4b equation:


Simplifying
10 + b + 7b = 7b + -4b

Combine like terms: b + 7b = 8b
10 + 8b = 7b + -4b

Combine like terms: 7b + -4b = 3b
10 + 8b = 3b

Solving
10 + 8b = 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
10 + 8b + -3b = 3b + -3b

Combine like terms: 8b + -3b = 5b
10 + 5b = 3b + -3b

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

Add '-10' to each side of the equation.
10 + -10 + 5b = 0 + -10

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

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

Divide each side by '5'.
b = -2

Simplifying
b = -2

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