7y-9=24-4

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Solution for 7y-9=24-4 equation:


Simplifying
7y + -9 = 24 + -4

Reorder the terms:
-9 + 7y = 24 + -4

Combine like terms: 24 + -4 = 20
-9 + 7y = 20

Solving
-9 + 7y = 20

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 + 7y = 20 + 9

Combine like terms: -9 + 9 = 0
0 + 7y = 20 + 9
7y = 20 + 9

Combine like terms: 20 + 9 = 29
7y = 29

Divide each side by '7'.
y = 4.142857143

Simplifying
y = 4.142857143

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