4(y-7)=9(x-5)

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Solution for 4(y-7)=9(x-5) equation:


Simplifying
4(y + -7) = 9(x + -5)

Reorder the terms:
4(-7 + y) = 9(x + -5)
(-7 * 4 + y * 4) = 9(x + -5)
(-28 + 4y) = 9(x + -5)

Reorder the terms:
-28 + 4y = 9(-5 + x)
-28 + 4y = (-5 * 9 + x * 9)
-28 + 4y = (-45 + 9x)

Solving
-28 + 4y = -45 + 9x

Solving for variable 'y'.

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

Add '28' to each side of the equation.
-28 + 28 + 4y = -45 + 28 + 9x

Combine like terms: -28 + 28 = 0
0 + 4y = -45 + 28 + 9x
4y = -45 + 28 + 9x

Combine like terms: -45 + 28 = -17
4y = -17 + 9x

Divide each side by '4'.
y = -4.25 + 2.25x

Simplifying
y = -4.25 + 2.25x

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