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Helpp WITH 2ND AND 4TH LINE !
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Helpp WITH 2ND AND 4TH LINE !

Helpp WITH 2ND AND 4TH LINE !-example-1
User Vinita
by
4.8k points

2 Answers

10 votes

Answer

1. 11.2

2. 8

Explanation:

User JasonBock
by
4.8k points
9 votes

Answer:

1. x= 11.2

2. x= 8

Explanation:

1.


124+5x=180\\-124 -124\\5x=56\\(5x)/(5) = (56)/(5) \\ x=11.2

Check:


124+5(11.2)=180\\124+56=180\\180=180

2.


7x-6=50\\+6 +6\\7x=56\\(7x)/(7) = (56)/(7) \\x=8

Check:


7(8)-6=50\\56-6=50\\50=50

User Shawnett
by
4.7k points
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