-5(5b-4)+2(9b+2)=

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Solution for -5(5b-4)+2(9b+2)= equation:


Simplifying
-5(5b + -4) + 2(9b + 2) = 0

Reorder the terms:
-5(-4 + 5b) + 2(9b + 2) = 0
(-4 * -5 + 5b * -5) + 2(9b + 2) = 0
(20 + -25b) + 2(9b + 2) = 0

Reorder the terms:
20 + -25b + 2(2 + 9b) = 0
20 + -25b + (2 * 2 + 9b * 2) = 0
20 + -25b + (4 + 18b) = 0

Reorder the terms:
20 + 4 + -25b + 18b = 0

Combine like terms: 20 + 4 = 24
24 + -25b + 18b = 0

Combine like terms: -25b + 18b = -7b
24 + -7b = 0

Solving
24 + -7b = 0

Solving for variable 'b'.

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

Add '-24' to each side of the equation.
24 + -24 + -7b = 0 + -24

Combine like terms: 24 + -24 = 0
0 + -7b = 0 + -24
-7b = 0 + -24

Combine like terms: 0 + -24 = -24
-7b = -24

Divide each side by '-7'.
b = 3.428571429

Simplifying
b = 3.428571429

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