-47+18y+2=5(5y-2)-7

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Solution for -47+18y+2=5(5y-2)-7 equation:


Simplifying
-47 + 18y + 2 = 5(5y + -2) + -7

Reorder the terms:
-47 + 2 + 18y = 5(5y + -2) + -7

Combine like terms: -47 + 2 = -45
-45 + 18y = 5(5y + -2) + -7

Reorder the terms:
-45 + 18y = 5(-2 + 5y) + -7
-45 + 18y = (-2 * 5 + 5y * 5) + -7
-45 + 18y = (-10 + 25y) + -7

Reorder the terms:
-45 + 18y = -10 + -7 + 25y

Combine like terms: -10 + -7 = -17
-45 + 18y = -17 + 25y

Solving
-45 + 18y = -17 + 25y

Solving for variable 'y'.

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

Add '-25y' to each side of the equation.
-45 + 18y + -25y = -17 + 25y + -25y

Combine like terms: 18y + -25y = -7y
-45 + -7y = -17 + 25y + -25y

Combine like terms: 25y + -25y = 0
-45 + -7y = -17 + 0
-45 + -7y = -17

Add '45' to each side of the equation.
-45 + 45 + -7y = -17 + 45

Combine like terms: -45 + 45 = 0
0 + -7y = -17 + 45
-7y = -17 + 45

Combine like terms: -17 + 45 = 28
-7y = 28

Divide each side by '-7'.
y = -4

Simplifying
y = -4

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