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Virty [35]
3 years ago
15

Find the value of x. 7x+15=30

Mathematics
2 answers:
Rzqust [24]3 years ago
8 0

Answer:

x= 15/7

hope it helps!

Step-by-step explanation:

First state the equation:

7x+15=30

Bring 15 to the other side of the equation, making the (+) to (-)

So,

7x+15= 30

7x= 30-15

7x= 15

Bring 7 to the other side, it'll become 1/7

x= 15*1/7

= 15/7

= 2.14 in decimal form

jeyben [28]3 years ago
7 0

Answer: x=2.1

Step-by-step explanation:

7x+15=30

     -15 on both sides

7x=15

divide 7 on both sides

x=2.14

round

x=2.1

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