4-y=2.5(x+3)

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Solution for 4-y=2.5(x+3) equation:


Simplifying
4 + -1y = 2.5(x + 3)

Reorder the terms:
4 + -1y = 2.5(3 + x)
4 + -1y = (3 * 2.5 + x * 2.5)
4 + -1y = (7.5 + 2.5x)

Solving
4 + -1y = 7.5 + 2.5x

Solving for variable 'y'.

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

Add '-4' to each side of the equation.
4 + -4 + -1y = 7.5 + -4 + 2.5x

Combine like terms: 4 + -4 = 0
0 + -1y = 7.5 + -4 + 2.5x
-1y = 7.5 + -4 + 2.5x

Combine like terms: 7.5 + -4 = 3.5
-1y = 3.5 + 2.5x

Divide each side by '-1'.
y = -3.5 + -2.5x

Simplifying
y = -3.5 + -2.5x

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