4x(10y-7)-5x(8y+6)=

Solution for 4x(10y-7)-5x(8y+6)= equation:

Simplifying
4x(10y + -7) + -5x(8y + 6) = 0

Reorder the terms:
4x(-7 + 10y) + -5x(8y + 6) = 0
(-7 * 4x + 10y * 4x) + -5x(8y + 6) = 0
(-28x + 40xy) + -5x(8y + 6) = 0

Reorder the terms:
-28x + 40xy + -5x(6 + 8y) = 0
-28x + 40xy + (6 * -5x + 8y * -5x) = 0
-28x + 40xy + (-30x + -40xy) = 0

Reorder the terms:
-28x + -30x + 40xy + -40xy = 0

Combine like terms: -28x + -30x = -58x
-58x + 40xy + -40xy = 0

Combine like terms: 40xy + -40xy = 0
-58x + 0 = 0
-58x = 0

Solving
-58x = 0

Solving for variable 'x'.

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

Divide each side by '-58'.
x = 0

Simplifying
x = 0