3-4(-2y+47)=(4y-7)+7

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Solution for 3-4(-2y+47)=(4y-7)+7 equation:


Simplifying
3 + -4(-2y + 47) = (4y + -7) + 7

Reorder the terms:
3 + -4(47 + -2y) = (4y + -7) + 7
3 + (47 * -4 + -2y * -4) = (4y + -7) + 7
3 + (-188 + 8y) = (4y + -7) + 7

Combine like terms: 3 + -188 = -185
-185 + 8y = (4y + -7) + 7

Reorder the terms:
-185 + 8y = (-7 + 4y) + 7

Remove parenthesis around (-7 + 4y)
-185 + 8y = -7 + 4y + 7

Reorder the terms:
-185 + 8y = -7 + 7 + 4y

Combine like terms: -7 + 7 = 0
-185 + 8y = 0 + 4y
-185 + 8y = 4y

Solving
-185 + 8y = 4y

Solving for variable 'y'.

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

Add '-4y' to each side of the equation.
-185 + 8y + -4y = 4y + -4y

Combine like terms: 8y + -4y = 4y
-185 + 4y = 4y + -4y

Combine like terms: 4y + -4y = 0
-185 + 4y = 0

Add '185' to each side of the equation.
-185 + 185 + 4y = 0 + 185

Combine like terms: -185 + 185 = 0
0 + 4y = 0 + 185
4y = 0 + 185

Combine like terms: 0 + 185 = 185
4y = 185

Divide each side by '4'.
y = 46.25

Simplifying
y = 46.25

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