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mariarad [96]
3 years ago
6

4(7-x)=5(x+2) How would you solve this I’m comfused on this one.

Mathematics
2 answers:
Solnce55 [7]3 years ago
7 0
4(7-x) = 5(x+2)
you would give 4 and 5 to everything in the parenthesis
28-4x = 5x+10
then subtract 10 on each side
28-4x = 5x+10
-10 -10
18-4x = 5x
then add 4x on each side
18-4x = 5x
+4x +4x
18 = 9x
x = 2
krok68 [10]3 years ago
6 0

<em>ANSWER:</em>

<h2>x=2</h2>

<em>STEP:</em>

Multiply the parenthesis by the number before.

28-4x=5x+10

Add 4x to both sides.

28-4x=5x+10

28=9x+10

Subtract 10 from both sides.

18=9x

Divide both sides by 9.

2=x

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Can someone answer this question please WBA’s wee it correctly if it’s correct I will mark you brainliest
oksano4ka [1.4K]

Answer:

\frac{1}{6}*\frac{4}{13}

Step-by-step explanation:

A 6 sided die has 6 outcomes.

Your sister picks from a 13 - slice plate meaning the fact that there are 13 outcomes.

There are 4 yellow slices so picking a yellow slice has a \frac{4}{13} chance

You need to mutiply both displayed values to solve this problem.

\frac{1}{6}*\frac{4}{13}

6 0
3 years ago
A car dealership is having a sale in which customers pay 85% of the retail price for a new vehicle. keith is buying a vehicle wi
mash [69]
First, we calculated the discounted price which would have been paid by Keith. That is the product of 85% and $36,000.
                                      ($36,000) x (85%) = $30,600
Then, after negotiating to pay 9% off the sale price, he will only need to pay 91% of the sale price. The new price would be,
                              ($30600) x (0.91) = $27846
Thus, Keith will only need to pay $27,846. 
4 0
3 years ago
Please anyone help me with this please!!?​
Nataly [62]

Answer:

I think it's (-3, 1)

Hope this helps! :)

7 0
3 years ago
Ryan bought three shirts at a store for $40.62. How much money would it cost for Ryan to go back to the store and buy two more s
Zanzabum

Answer:

$27.08 it would cost to get the other two shirts

Step-by-step explanation:

6 0
3 years ago
I really need this answer
HACTEHA [7]

Answer:

A is the answer.

Step-by-step explanation:

What you do is you multiply -6 into each of the fractions and then add or minus the fractions together.

-6(1/4x)=-3/2x

-6(-2/3x)=4x

-6(5/6x)=-5x

-3/4x+4x-5x=-2.5 or A.

4 0
3 years ago
Read 2 more answers
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