3(2x+1)=-45

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Solution for 3(2x+1)=-45 equation: 


Simplifying
3(2x + 1) = -45

Reorder the terms:
3(1 + 2x) = -45
(1 * 3 + 2x * 3) = -45
(3 + 6x) = -45

Solving
3 + 6x = -45

Solving for variable 'x'.

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

Add '-3' to each side of the equation.
3 + -3 + 6x = -45 + -3

Combine like terms: 3 + -3 = 0
0 + 6x = -45 + -3
6x = -45 + -3

Combine like terms: -45 + -3 = -48
6x = -48

Divide each side by '6'.
x = -8

Simplifying
x = -8

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