7x-3(2+5x)=

Solution for 7x-3(2+5x)= equation:

Simplifying
7x + -3(2 + 5x) = 0
7x + (2 * -3 + 5x * -3) = 0
7x + (-6 + -15x) = 0

Reorder the terms:
-6 + 7x + -15x = 0

Combine like terms: 7x + -15x = -8x
-6 + -8x = 0

Solving
-6 + -8x = 0

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + -8x = 0 + 6

Combine like terms: -6 + 6 = 0
0 + -8x = 0 + 6
-8x = 0 + 6

Combine like terms: 0 + 6 = 6
-8x = 6

Divide each side by '-8'.
x = -0.75

Simplifying
x = -0.75