(y-2)-(7y-9)=

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Solution for (y-2)-(7y-9)= equation:


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

Reorder the terms:
(-2 + y) + -1(7y + -9) = 0

Remove parenthesis around (-2 + y)
-2 + y + -1(7y + -9) = 0

Reorder the terms:
-2 + y + -1(-9 + 7y) = 0
-2 + y + (-9 * -1 + 7y * -1) = 0
-2 + y + (9 + -7y) = 0

Reorder the terms:
-2 + 9 + y + -7y = 0

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

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

Solving
7 + -6y = 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 + -6y = 0 + -7

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

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

Divide each side by '-6'.
y = 1.166666667

Simplifying
y = 1.166666667

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