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

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


Simplifying
2(y + -4y) + 7 = -2(2y + -1y) + 3 + 7y

Combine like terms: y + -4y = -3y
2(-3y) + 7 = -2(2y + -1y) + 3 + 7y

Remove parenthesis around (-3y)
2 * -3y + 7 = -2(2y + -1y) + 3 + 7y

Multiply 2 * -3
-6y + 7 = -2(2y + -1y) + 3 + 7y

Reorder the terms:
7 + -6y = -2(2y + -1y) + 3 + 7y

Combine like terms: 2y + -1y = 1y
7 + -6y = -2(1y) + 3 + 7y

Remove parenthesis around (1y)
7 + -6y = -2 * 1y + 3 + 7y

Multiply -2 * 1
7 + -6y = -2y + 3 + 7y

Reorder the terms:
7 + -6y = 3 + -2y + 7y

Combine like terms: -2y + 7y = 5y
7 + -6y = 3 + 5y

Solving
7 + -6y = 3 + 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
7 + -6y + -5y = 3 + 5y + -5y

Combine like terms: -6y + -5y = -11y
7 + -11y = 3 + 5y + -5y

Combine like terms: 5y + -5y = 0
7 + -11y = 3 + 0
7 + -11y = 3

Add '-7' to each side of the equation.
7 + -7 + -11y = 3 + -7

Combine like terms: 7 + -7 = 0
0 + -11y = 3 + -7
-11y = 3 + -7

Combine like terms: 3 + -7 = -4
-11y = -4

Divide each side by '-11'.
y = 0.3636363636

Simplifying
y = 0.3636363636

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