Question

pls help me if you answer this i will matk a brainliest​

Answer 1

Answer:

1 9+3x=45 this is the answer of 1st question

i hope it will help

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Answer 2

Answer: See below....

Step-by-step explanation:

Let number be x,

1. 9+ 3x= 45

2. (4/5) x - (3/4) x = 4

3. Let consecutive multiple of 3 be x, x+3

ATQ, x +(x+3) = 69,

2x+3= 69

4. 2x- 7 = 45

5. 3x +5 = 44

6. x + x/2 = 72