3+7x(4-8)=

Solution for 3+7x(4-8)= equation:

Simplifying
3 + 7x(4 + -8) = 0

Combine like terms: 4 + -8 = -4
3 + 7x(-4) = 0

Reorder the terms for easier multiplication:
3 + 7 * -4x = 0

Multiply 7 * -4
3 + -28x = 0

Solving
3 + -28x = 0

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 + -28x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + -28x = 0 + -3
-28x = 0 + -3

Combine like terms: 0 + -3 = -3
-28x = -3

Divide each side by '-28'.
x = 0.1071428571

Simplifying
x = 0.1071428571