5y-2=47-7

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Solution for 5y-2=47-7 equation:


Simplifying
5y + -2 = 47 + -7

Reorder the terms:
-2 + 5y = 47 + -7

Combine like terms: 47 + -7 = 40
-2 + 5y = 40

Solving
-2 + 5y = 40

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 + 5y = 40 + 2

Combine like terms: -2 + 2 = 0
0 + 5y = 40 + 2
5y = 40 + 2

Combine like terms: 40 + 2 = 42
5y = 42

Divide each side by '5'.
y = 8.4

Simplifying
y = 8.4

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