3(-2(3.5)-4)=x

Solution for 3(-2(3.5)-4)=x equation:

Simplifying
3(-2(3.5) + -4) = x

Multiply -2 * 3.5
3(-7 + -4) = x

Combine like terms: -7 + -4 = -11
3(-11) = x

Multiply 3 * -11
-33 = x

Solving
-33 = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-33 + -1x = x + -1x

Combine like terms: x + -1x = 0
-33 + -1x = 0

Add '33' to each side of the equation.
-33 + 33 + -1x = 0 + 33

Combine like terms: -33 + 33 = 0
0 + -1x = 0 + 33
-1x = 0 + 33

Combine like terms: 0 + 33 = 33
-1x = 33

Divide each side by '-1'.
x = -33

Simplifying
x = -33