4b+13=-3(-4+b)

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


Simplifying
4b + 13 = -3(-4 + b)

Reorder the terms:
13 + 4b = -3(-4 + b)
13 + 4b = (-4 * -3 + b * -3)
13 + 4b = (12 + -3b)

Solving
13 + 4b = 12 + -3b

Solving for variable 'b'.

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

Add '3b' to each side of the equation.
13 + 4b + 3b = 12 + -3b + 3b

Combine like terms: 4b + 3b = 7b
13 + 7b = 12 + -3b + 3b

Combine like terms: -3b + 3b = 0
13 + 7b = 12 + 0
13 + 7b = 12

Add '-13' to each side of the equation.
13 + -13 + 7b = 12 + -13

Combine like terms: 13 + -13 = 0
0 + 7b = 12 + -13
7b = 12 + -13

Combine like terms: 12 + -13 = -1
7b = -1

Divide each side by '7'.
b = -0.1428571429

Simplifying
b = -0.1428571429

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