Question

1. 3r - 10 = 5
2. 2(x + 1 ) = 5
3. 3(2p+1) - 3 = 6

Answer 1

Answer:

1.3r-10=5

3r=5+10

3r=15

r=15/3

r=5

2.2x+1=5

2x=4

x=4/2

x=2

3.answer is 3 I can't show solution because it's too big

Step-by-step explanation:

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Answer 2

Answer:

1. 3r = 10+5

3r=15

or, r =5

2. 2x+2=5

2x= 5-2

2x = 3

x= 3/2