2x(-7)-7y-42=0

Solution for 2x(-7)-7y-42=0 equation:

Simplifying
2x(-7) + -7y + -42 = 0

Reorder the terms for easier multiplication:
2 * -7x + -7y + -42 = 0

Multiply 2 * -7
-14x + -7y + -42 = 0

Reorder the terms:
-42 + -14x + -7y = 0

Solving
-42 + -14x + -7y = 0

Solving for variable 'x'.

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

Add '42' to each side of the equation.
-42 + -14x + 42 + -7y = 0 + 42

Reorder the terms:
-42 + 42 + -14x + -7y = 0 + 42

Combine like terms: -42 + 42 = 0
0 + -14x + -7y = 0 + 42
-14x + -7y = 0 + 42

Combine like terms: 0 + 42 = 42
-14x + -7y = 42

Add '7y' to each side of the equation.
-14x + -7y + 7y = 42 + 7y

Combine like terms: -7y + 7y = 0
-14x + 0 = 42 + 7y
-14x = 42 + 7y

Divide each side by '-14'.
x = -3 + -0.5y

Simplifying
x = -3 + -0.5y