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anygoal [31]
3 years ago
7

Evaluate the expression if x = 3. 5x – (4 + x) - do not post any links.

Mathematics
1 answer:
sertanlavr [38]3 years ago
5 0

Answer:

the answer is 8

Step-by-step explanation:

5 times 3 is 15

4 plus 3 is 7

15 minus 7 is 8

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(4x-3) /x-10 + (2x-8)/ x- 10
tensa zangetsu [6.8K]

Answer:

(6x-11)/x-10

Step-by-step explanation:

since denominator is common. just add the numerator then copy th denominator.

4x -3 + 2x -8

combine like terms.

6x-11

then just copy the denominator.

(6x-11)/x-10

7 0
4 years ago
I need help pls help me
faust18 [17]

Answer:

the answer for a is t-10p= x

Step-by-step explanation:

t= tomatoes

p= pounds

x= leftover amount of tomatoes.

4 0
3 years ago
Read 2 more answers
Shen will rent a car for the weekend. He can choose one of two plans. The first plan has an initial fee of $49.96 and costs an a
Kaylis [27]
The two equations are:
y=.17x+35.96
y=.12x+49.96

He would have to drive 280 miles for both of them to cost the same.
4 0
4 years ago
Read 2 more answers
Solve for x<br> -18x + 21 &gt; -15<br> OR<br> 20x – 13 &gt;27
Natali5045456 [20]

Answer:

x<-3 or x>2, 2<x<-3

Step-by-step explanation:

Subtract/add from each side then divide, if dividing by a negative reverse the sign.

6 0
3 years ago
Umm whats y2 when y is -9 and whats z2 when z is 0.7 im not that smart so ill be asking alot
Dmitry_Shevchenko [17]

Answer:

Step-by-step explanation:

y = - 9

y^2 = (-9)^2 = 81

AND

z = 0.7

z^2 = (0.7)^2 = 0.49

Hope it helped

6 0
3 years ago
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