y-(3y+7)=

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


Simplifying
y + -1(3y + 7) = 0

Reorder the terms:
y + -1(7 + 3y) = 0
y + (7 * -1 + 3y * -1) = 0
y + (-7 + -3y) = 0

Reorder the terms:
-7 + y + -3y = 0

Combine like terms: y + -3y = -2y
-7 + -2y = 0

Solving
-7 + -2y = 0

Solving for variable 'y'.

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

Add '7' to each side of the equation.
-7 + 7 + -2y = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -2y = 0 + 7
-2y = 0 + 7

Combine like terms: 0 + 7 = 7
-2y = 7

Divide each side by '-2'.
y = -3.5

Simplifying
y = -3.5

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