-2(4b+1)-13=5(2b+3)

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Solution for -2(4b+1)-13=5(2b+3) equation:


Simplifying
-2(4b + 1) + -13 = 5(2b + 3)

Reorder the terms:
-2(1 + 4b) + -13 = 5(2b + 3)
(1 * -2 + 4b * -2) + -13 = 5(2b + 3)
(-2 + -8b) + -13 = 5(2b + 3)

Reorder the terms:
-2 + -13 + -8b = 5(2b + 3)

Combine like terms: -2 + -13 = -15
-15 + -8b = 5(2b + 3)

Reorder the terms:
-15 + -8b = 5(3 + 2b)
-15 + -8b = (3 * 5 + 2b * 5)
-15 + -8b = (15 + 10b)

Solving
-15 + -8b = 15 + 10b

Solving for variable 'b'.

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

Add '-10b' to each side of the equation.
-15 + -8b + -10b = 15 + 10b + -10b

Combine like terms: -8b + -10b = -18b
-15 + -18b = 15 + 10b + -10b

Combine like terms: 10b + -10b = 0
-15 + -18b = 15 + 0
-15 + -18b = 15

Add '15' to each side of the equation.
-15 + 15 + -18b = 15 + 15

Combine like terms: -15 + 15 = 0
0 + -18b = 15 + 15
-18b = 15 + 15

Combine like terms: 15 + 15 = 30
-18b = 30

Divide each side by '-18'.
b = -1.666666667

Simplifying
b = -1.666666667

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