-3(4b+1)=45

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Solution for -3(4b+1)=45 equation:


Simplifying
-3(4b + 1) = 45

Reorder the terms:
-3(1 + 4b) = 45
(1 * -3 + 4b * -3) = 45
(-3 + -12b) = 45

Solving
-3 + -12b = 45

Solving for variable 'b'.

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

Add '3' to each side of the equation.
-3 + 3 + -12b = 45 + 3

Combine like terms: -3 + 3 = 0
0 + -12b = 45 + 3
-12b = 45 + 3

Combine like terms: 45 + 3 = 48
-12b = 48

Divide each side by '-12'.
b = -4

Simplifying
b = -4

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