y-(-7)=-4(x-(-1))

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Solution for y-(-7)=-4(x-(-1)) equation:


Simplifying
y + -1(-7) = -4(x + -1(-1))

Multiply -1 * -7
y + 7 = -4(x + -1(-1))

Reorder the terms:
7 + y = -4(x + -1(-1))

Multiply -1 * -1
7 + y = -4(x + 1)

Reorder the terms:
7 + y = -4(1 + x)
7 + y = (1 * -4 + x * -4)
7 + y = (-4 + -4x)

Solving
7 + y = -4 + -4x

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 = -4 + -7 + -4x

Combine like terms: 7 + -7 = 0
0 + y = -4 + -7 + -4x
y = -4 + -7 + -4x

Combine like terms: -4 + -7 = -11
y = -11 + -4x

Simplifying
y = -11 + -4x

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