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

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


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

Reorder the terms:
(4 + 2y) + -1(7y + -2) = 0

Remove parenthesis around (4 + 2y)
4 + 2y + -1(7y + -2) = 0

Reorder the terms:
4 + 2y + -1(-2 + 7y) = 0
4 + 2y + (-2 * -1 + 7y * -1) = 0
4 + 2y + (2 + -7y) = 0

Reorder the terms:
4 + 2 + 2y + -7y = 0

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

Combine like terms: 2y + -7y = -5y
6 + -5y = 0

Solving
6 + -5y = 0

Solving for variable 'y'.

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

Add '-6' to each side of the equation.
6 + -6 + -5y = 0 + -6

Combine like terms: 6 + -6 = 0
0 + -5y = 0 + -6
-5y = 0 + -6

Combine like terms: 0 + -6 = -6
-5y = -6

Divide each side by '-5'.
y = 1.2

Simplifying
y = 1.2

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