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sveticcg [70]
3 years ago
11

Solve each equation and verify the solution a) 5+2x=25 b) 14=5x-6 c) 15=4x+7

Mathematics
1 answer:
Bad White [126]3 years ago
3 0

Answer:

Hi there!

Your answers are:

a) x= 10

b) x= 4

c) x= 2

Step-by-step explanation:

a) 5+2x=25

-5

2x= 20

/2

x= 10

<u>Plug back in!</u>

5+2(10)= 25

5+20=25

25=25✓✓✓

b) 14= 5x-6

+6

5x= 20

/5

x= 4

14= 5(4)-6

14= 20-6

14=14✓✓✓

c) 15= 4x+7

-7

8= 4x

/4

2=x

15= 4(2)+7

15= 8+7

15= 15✓✓✓

Hope this helps!

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