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3 years ago

If x + 9.8 = 14.7, what is the value of 8(x - 3.7)?

Mathematics

2 answers:

Scrat [10]3 years ago

5 0

Find the value of x
x+9.8=14.7
x=4.9
Then plug it in the second equation
8(4.9-3.7)
8(1.2)
9.6
Hope this helps.

Kryger [21]3 years ago

4 0

X +9.8 = 14.7
-9.8 from both sides
x=4.9

8(4.9 -3.7)
4.9-3.7=1.2
8*1.2=9.6

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3 years ago

How many solutions does the equation have?? 3(d+11)=6(d+33) PLEASE HELP MEEEEEEE

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A powerful way to find out is to solve the equation. Let's try that.

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Eliminate the parentheses: 3d + 33 = 6d + 198

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3 years ago

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2 years ago

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3 years ago

Read 2 more answers

10. The sum of four consecutive integers is at least 18. What's the smallest consecutive integer to make this statement true?

Tju [1.3M]

Answer:

A. 3

Step-by-step explanation:

Let the integers be

(x+1)

(x+2)

(x+3)

Sum the integers

We have,

x+(x+1)+(x+2)+(x+3)=18

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Subtract 6 from both sides

4x-6=18-6

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Divide both sides by 4

4x/4=12/4

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The smallest integer which is x is equal to 3

Check:

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5 0

3 years ago