-5(5-3b)=7b+23

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Solution for -5(5-3b)=7b+23 equation:


Simplifying
-5(5 + -3b) = 7b + 23
(5 * -5 + -3b * -5) = 7b + 23
(-25 + 15b) = 7b + 23

Reorder the terms:
-25 + 15b = 23 + 7b

Solving
-25 + 15b = 23 + 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.
-25 + 15b + -7b = 23 + 7b + -7b

Combine like terms: 15b + -7b = 8b
-25 + 8b = 23 + 7b + -7b

Combine like terms: 7b + -7b = 0
-25 + 8b = 23 + 0
-25 + 8b = 23

Add '25' to each side of the equation.
-25 + 25 + 8b = 23 + 25

Combine like terms: -25 + 25 = 0
0 + 8b = 23 + 25
8b = 23 + 25

Combine like terms: 23 + 25 = 48
8b = 48

Divide each side by '8'.
b = 6

Simplifying
b = 6

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