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Fofino [41]
3 years ago
10

-FAST PLEASE- How do I simplify expressions with 2 or more variables?

Mathematics
1 answer:
meriva3 years ago
3 0

Answer:

10+2x=4x

-2x -2x

10=2x

10/2 2/2

5=x

Step-by-step explanation:

So when you simplify an expression with two or more variables you always go for the lowest variable first. Then you can do your normal inverse steps.

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What is the final amount if 1548 is increased by 5% followed by a further 6% increase?
stiv31 [10]

Answer:

1,718.28

Step-by-step explanation:

1,548, percentage increased by 11% (percent) of its value = 1,718.28

3 0
3 years ago
If 36 is 25% of the total, what is the total?
Alexandra [31]
Answer:144
Explanation: 25% of the total in other words means that it is 1/4 (a quarter). You could just multiply 36 by 4 to get the total (100%). If u want to verify, just multiply 144 by 0.25 and u should get 36.
7 0
3 years ago
Andrew goes to a store an buys an item that costs xx dollars. He has a coupon for 35% off, and then a 8% tax is added to the dis
ANTONII [103]

Answer:

xx(0.65) + xx(0.08)

Step-by-step explanation:

First step is to find the discounted price. Finding 35% less than the original xx is the same as finding 65% of it, so we multiply by 0.65. Once this is completed we need to find 8% more than that. So we add 8% of xx, which is the same as multiplying by 0.08. Hope this helps :)

7 0
2 years ago
Given y - 2 = 4(x + 1), the equation in slope-intercept form is
tino4ka555 [31]

Answer:

Write in slope-intercept form,

y =mx+bxy=4x+6

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is 5% of $30,000
ValentinkaMS [17]
30000= 100%
x=5%
30000/x=100/5
<span>(30000/x)*x=(100/5)*x
</span>30000=20*x
30000/20=x
x=1500 
5%of 30000 is 1500
7 0
3 years ago
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