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

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


Simplifying
5y + -9 = 7x + -1(-4)

Reorder the terms:
-9 + 5y = 7x + -1(-4)

Multiply -1 * -4
-9 + 5y = 7x + 4

Reorder the terms:
-9 + 5y = 4 + 7x

Solving
-9 + 5y = 4 + 7x

Solving for variable 'y'.

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

Add '9' to each side of the equation.
-9 + 9 + 5y = 4 + 9 + 7x

Combine like terms: -9 + 9 = 0
0 + 5y = 4 + 9 + 7x
5y = 4 + 9 + 7x

Combine like terms: 4 + 9 = 13
5y = 13 + 7x

Divide each side by '5'.
y = 2.6 + 1.4x

Simplifying
y = 2.6 + 1.4x

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