-8b+5(b+3)=-5b+7

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Solution for -8b+5(b+3)=-5b+7 equation:


Simplifying
-8b + 5(b + 3) = -5b + 7

Reorder the terms:
-8b + 5(3 + b) = -5b + 7
-8b + (3 * 5 + b * 5) = -5b + 7
-8b + (15 + 5b) = -5b + 7

Reorder the terms:
15 + -8b + 5b = -5b + 7

Combine like terms: -8b + 5b = -3b
15 + -3b = -5b + 7

Reorder the terms:
15 + -3b = 7 + -5b

Solving
15 + -3b = 7 + -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.
15 + -3b + 5b = 7 + -5b + 5b

Combine like terms: -3b + 5b = 2b
15 + 2b = 7 + -5b + 5b

Combine like terms: -5b + 5b = 0
15 + 2b = 7 + 0
15 + 2b = 7

Add '-15' to each side of the equation.
15 + -15 + 2b = 7 + -15

Combine like terms: 15 + -15 = 0
0 + 2b = 7 + -15
2b = 7 + -15

Combine like terms: 7 + -15 = -8
2b = -8

Divide each side by '2'.
b = -4

Simplifying
b = -4

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