3y*2-(7+2y*2)-4y+(y+9)=

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Solution for 3y*2-(7+2y*2)-4y+(y+9)= equation:


Simplifying
3y * 2 + -1(7 + 2y * 2) + -4y + (y + 9) = 0

Reorder the terms for easier multiplication:
3 * 2y + -1(7 + 2y * 2) + -4y + (y + 9) = 0

Multiply 3 * 2
6y + -1(7 + 2y * 2) + -4y + (y + 9) = 0

Reorder the terms for easier multiplication:
6y + -1(7 + 2 * 2y) + -4y + (y + 9) = 0

Multiply 2 * 2
6y + -1(7 + 4y) + -4y + (y + 9) = 0
6y + (7 * -1 + 4y * -1) + -4y + (y + 9) = 0
6y + (-7 + -4y) + -4y + (y + 9) = 0

Reorder the terms:
6y + -7 + -4y + -4y + (9 + y) = 0

Remove parenthesis around (9 + y)
6y + -7 + -4y + -4y + 9 + y = 0

Reorder the terms:
-7 + 9 + 6y + -4y + -4y + y = 0

Combine like terms: -7 + 9 = 2
2 + 6y + -4y + -4y + y = 0

Combine like terms: 6y + -4y = 2y
2 + 2y + -4y + y = 0

Combine like terms: 2y + -4y = -2y
2 + -2y + y = 0

Combine like terms: -2y + y = -1y
2 + -1y = 0

Solving
2 + -1y = 0

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 + -1y = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -1y = 0 + -2
-1y = 0 + -2

Combine like terms: 0 + -2 = -2
-1y = -2

Divide each side by '-1'.
y = 2

Simplifying
y = 2

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