3 years ago

Solve linear equation 2y+20=2-y. 3y+20=2

Mathematics

1 answer:

Fiesta28 [93]3 years ago

3 0

Answer:

y = -6

Step-by-step explanation:

y is multiplied by 3 and 20 is added to the sum. We undo these operations in reverse order.

First we subtract 20 from both sides of the equation:

3y = -18

Then we divide both sides of the equation by 3 to undo the multiplication.

y = -18/3 = -6

The solution is y = -6.

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