5(2b+4)+3(8b-9)=

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Solution for 5(2b+4)+3(8b-9)= equation:


Simplifying
5(2b + 4) + 3(8b + -9) = 0

Reorder the terms:
5(4 + 2b) + 3(8b + -9) = 0
(4 * 5 + 2b * 5) + 3(8b + -9) = 0
(20 + 10b) + 3(8b + -9) = 0

Reorder the terms:
20 + 10b + 3(-9 + 8b) = 0
20 + 10b + (-9 * 3 + 8b * 3) = 0
20 + 10b + (-27 + 24b) = 0

Reorder the terms:
20 + -27 + 10b + 24b = 0

Combine like terms: 20 + -27 = -7
-7 + 10b + 24b = 0

Combine like terms: 10b + 24b = 34b
-7 + 34b = 0

Solving
-7 + 34b = 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 + 34b = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 34b = 0 + 7
34b = 0 + 7

Combine like terms: 0 + 7 = 7
34b = 7

Divide each side by '34'.
b = 0.2058823529

Simplifying
b = 0.2058823529

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