5-4(2b-5)+3b=15

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Solution for 5-4(2b-5)+3b=15 equation:


Simplifying
5 + -4(2b + -5) + 3b = 15

Reorder the terms:
5 + -4(-5 + 2b) + 3b = 15
5 + (-5 * -4 + 2b * -4) + 3b = 15
5 + (20 + -8b) + 3b = 15

Combine like terms: 5 + 20 = 25
25 + -8b + 3b = 15

Combine like terms: -8b + 3b = -5b
25 + -5b = 15

Solving
25 + -5b = 15

Solving for variable 'b'.

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

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

Combine like terms: 25 + -25 = 0
0 + -5b = 15 + -25
-5b = 15 + -25

Combine like terms: 15 + -25 = -10
-5b = -10

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

Simplifying
b = 2

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