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

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


Simplifying
(5b + -8) + -3(3b + -5) = 0

Reorder the terms:
(-8 + 5b) + -3(3b + -5) = 0

Remove parenthesis around (-8 + 5b)
-8 + 5b + -3(3b + -5) = 0

Reorder the terms:
-8 + 5b + -3(-5 + 3b) = 0
-8 + 5b + (-5 * -3 + 3b * -3) = 0
-8 + 5b + (15 + -9b) = 0

Reorder the terms:
-8 + 15 + 5b + -9b = 0

Combine like terms: -8 + 15 = 7
7 + 5b + -9b = 0

Combine like terms: 5b + -9b = -4b
7 + -4b = 0

Solving
7 + -4b = 0

Solving for variable 'b'.

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

Add '-7' to each side of the equation.
7 + -7 + -4b = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -4b = 0 + -7
-4b = 0 + -7

Combine like terms: 0 + -7 = -7
-4b = -7

Divide each side by '-4'.
b = 1.75

Simplifying
b = 1.75

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