Question

1. 2x - 3 = 7
2. 2/5y = 4
3. 2t + 9 = 4
4. x/5 + 3/2 = 5​

Answer 1

Answer:

x=5;y=1/10 or 0.1;t=7.5;x=17.5

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Answer 2

Answer:

I hope it will helps you