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icang [17]
3 years ago
12

2x - 2y = 22 find the value of y when x equals 2

Mathematics
2 answers:
Vika [28.1K]3 years ago
6 0

Answer:

y=-9

Step-by-step explanation:

If x equals 2, then we can substitute that into the equation, resulting in the equation 2*2-2y=22

We can solve for multiplication first:

4-2y=22

Then we can subtract four on both sides, canceling out the four on the left side:

-2y=18

Now to isolate y, we divide both sides by -2, resulting in the solution:

y=-9

Hope this helps!

Crazy boy [7]3 years ago
6 0

[|] Answer [|]

\boxed{Y \ = \ -9}

[|] Explanation [|]

2x - 2y = 22

X = 2

Rewrite Equation:

2 * 2 - 2y = 22

====================

Multiply Numbers: 2 * 2 = 4

4 - 2y = 22

Subtract 4 From Both Sides:

4 - 2y - 4 = 22 - 4

Simplify:

-2y = 18

Divide Both Sides By -2:

\frac{-2y}{-2} = \frac{18}{-2}

Simplify:

Y = -9

\boxed{[|] \ Eclipsed \ [|]}

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