5у=-20 4у+3=35 4+2у=19-3у

Question

5у=-20 4у+3=35 4+2у=19-3у

Answer 1

1) y=-20/5
y=-4
2) 4y=35-3
y=32/4
y=8
3) 2y+3y=19-4
y=15/5
y=3

Comments

Спасибо

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нз

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Нез

Answer 2

Y=-4

4y=32
Y=8

3y+2y=19-4
5y=15
Y=3