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TEA [102]
3 years ago
12

3c - 8c + 7 = -18 Please help

Mathematics
1 answer:
Serjik [45]3 years ago
6 0
The answer is 5. You take 3c-8c which is -5c. Then you do -18- 7 which is -25. then you divide -25 by -5 which is positive 5.
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egoroff_w [7]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
NEED HELP ASAP
antoniya [11.8K]

answer= x=20

Step-by-step explanation:

We have, 35% × x = 7

or,  

35

100

× x = 7

Multiplying both sides by 100 and dividing both sides by 35,

we have x = 7 ×  

100

35

x = 20

If you are using a calculator, simply enter 7×100÷35, which will give you the answer.

5 0
2 years ago
Read 2 more answers
What’s the answer????
Rudik [331]

Answer:

$0.75

Step-by-step explanation:

28.50-24=$4.50

4.50/6=$0.75

6 0
2 years ago
Graph Ex+ 3y = 24<br> a.<br> b.<br> c.<br> d.
8090 [49]

Answer:

(b)

Step-by-step explanation:

Given

8x + 3y = 24

Required

The graph

First, make y the subject

3y = 24 - 8x

Divide through by 3

y = 8 - \frac{8}{3}x

Let x = 3

y = 8 - \frac{8}{3}*3 = 8 - 8 = 0

Let x = 6

y = 8 - \frac{8}{3}*6 = 8 - 16 = -8

So, we plot the graph through

(3,0) and (6,-8)

See attachment for graph

8 0
2 years ago
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Montano1993 [528]

Answer:

64=16(x)

x=4

Step-by-step explanation:

7 0
2 years ago
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