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Solve the eliminate 5a - 2b = 14 2a + 2b = 14​
85.0k views
4 votes
Solve the eliminate
5a - 2b = 14
2a + 2b = 14​

User Jdaz
by
6.1k points

2 Answers

3 votes

Answer:

a = 4, b = 3

Explanation:

7a = 28

a = 4

5(4) - 2b = 14

2b = 6

b = 3

User Nayab Samar
by
5.6k points
5 votes

Answer:

a = 4

b= 3

Explanation:

Add equations togther

5a - 2b = 14

2a + 2b = 14​

7a + 0 = 28

devide by seven

a = 4

plug in a

2(4) + 2b = 14

8 + 2b =14

subtract a

2b = 6

devide by 2

b = 3

User Tejas N
by
5.8k points
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