Question

Twice a number y is 4 more than-7 half of 18 is equal three times a number p half of a number is "-5" less than 3​

Answer 1

Answer:

Hope it's correct thank you ♡

Answer 2

Step-by-step explanation:

Let the number be x

2.5 is added to three times a number=25+3x

The result is 70

25+3 x=70

25-25+3 x=70-25( subtracting 25 cm both sides)

3 x+45

3 x /3=45/3( dividing both sides by 3

x=15