y-(-2)=1.75(x-(-2))

Solution for y-(-2)=1.75(x-(-2)) equation:

Simplifying
y + -1(-2) = 1.75(x + -1(-2))

Multiply -1 * -2
y + 2 = 1.75(x + -1(-2))

Reorder the terms:
2 + y = 1.75(x + -1(-2))

Multiply -1 * -2
2 + y = 1.75(x + 2)

Reorder the terms:
2 + y = 1.75(2 + x)
2 + y = (2 * 1.75 + x * 1.75)
2 + y = (3.5 + 1.75x)

Solving
2 + y = 3.5 + 1.75x

Solving for variable 'y'.

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

Add '-2' to each side of the equation.
2 + -2 + y = 3.5 + -2 + 1.75x

Combine like terms: 2 + -2 = 0
0 + y = 3.5 + -2 + 1.75x
y = 3.5 + -2 + 1.75x

Combine like terms: 3.5 + -2 = 1.5
y = 1.5 + 1.75x

Simplifying
y = 1.5 + 1.75x