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`4(x+3)+7=2x-4`

We simplify the equation to the form, which is simple to understand

4(x+3)+7=2x-4

Reorder the terms in parentheses

+(+4x+12)+7=2x-4

Remove unnecessary parentheses

+4x+12+7=+2x-4

We move all terms containing x to the left and all other terms to the right.

+4x-2x=-4-12-7

We simplify left and right side of the equation.

+2x=-23

We divide both sides of the equation by 2 to get x.

x=-11.5

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