-3(4x+3)+4(6+1)=43

Solution for -3(4x+3)+4(6+1)=43 equation:

Simplifying
-3(4x + 3) + 4(6 + 1) = 43

Reorder the terms:
-3(3 + 4x) + 4(6 + 1) = 43
(3 * -3 + 4x * -3) + 4(6 + 1) = 43
(-9 + -12x) + 4(6 + 1) = 43

Combine like terms: 6 + 1 = 7
-9 + -12x + 4(7) = 43

Multiply 4 * 7
-9 + -12x + 28 = 43

Reorder the terms:
-9 + 28 + -12x = 43

Combine like terms: -9 + 28 = 19
19 + -12x = 43

Solving
19 + -12x = 43

Solving for variable 'x'.

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

Add '-19' to each side of the equation.
19 + -19 + -12x = 43 + -19

Combine like terms: 19 + -19 = 0
0 + -12x = 43 + -19
-12x = 43 + -19

Combine like terms: 43 + -19 = 24
-12x = 24

Divide each side by '-12'.
x = -2

Simplifying
x = -2