5(b+3)=7b-25

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Solution for 5(b+3)=7b-25 equation:


Simplifying
5(b + 3) = 7b + -25

Reorder the terms:
5(3 + b) = 7b + -25
(3 * 5 + b * 5) = 7b + -25
(15 + 5b) = 7b + -25

Reorder the terms:
15 + 5b = -25 + 7b

Solving
15 + 5b = -25 + 7b

Solving for variable 'b'.

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

Add '-7b' to each side of the equation.
15 + 5b + -7b = -25 + 7b + -7b

Combine like terms: 5b + -7b = -2b
15 + -2b = -25 + 7b + -7b

Combine like terms: 7b + -7b = 0
15 + -2b = -25 + 0
15 + -2b = -25

Add '-15' to each side of the equation.
15 + -15 + -2b = -25 + -15

Combine like terms: 15 + -15 = 0
0 + -2b = -25 + -15
-2b = -25 + -15

Combine like terms: -25 + -15 = -40
-2b = -40

Divide each side by '-2'.
b = 20

Simplifying
b = 20

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