find the value of n that will make the equation true
1.) 2N+5=45
2.) N=10 (7+11)
3.) N+15=35-N
4.) N=20
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5
5.) 2(N+6)=22
1.) 2N+5=45
2.) N=10 (7+11)
3.) N+15=35-N
4.) N=20
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5
5.) 2(N+6)=22
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Answer:
1. 20
2. 180
3. 10
4. 4
5. 5
Step-by-step explanation:
1. 2n+5=45
2n =45-5
2n/2 = 40/2
N= 20
2. N = 10(7+11)
N= 10( 18)
N = 180
3. N+ 15 = 35-N
N+N = 35 -15
2N = 20
N = 10
4. N=20/5
N=4
5. 2(N+6) =22
2n +12 =22
2N = 22-12
2N/2 = 10/2
N =5