y-(-7)=-6(x-(-7))

Solution for y-(-7)=-6(x-(-7)) equation:

Simplifying
y + -1(-7) = -6(x + -1(-7))

Multiply -1 * -7
y + 7 = -6(x + -1(-7))

Reorder the terms:
7 + y = -6(x + -1(-7))

Multiply -1 * -7
7 + y = -6(x + 7)

Reorder the terms:
7 + y = -6(7 + x)
7 + y = (7 * -6 + x * -6)
7 + y = (-42 + -6x)

Solving
7 + y = -42 + -6x

Solving for variable 'y'.

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

Add '-7' to each side of the equation.
7 + -7 + y = -42 + -7 + -6x

Combine like terms: 7 + -7 = 0
0 + y = -42 + -7 + -6x
y = -42 + -7 + -6x

Combine like terms: -42 + -7 = -49
y = -49 + -6x

Simplifying
y = -49 + -6x