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kicyunya [14]
3 years ago
10

Solve for x. 7 - (2x + 11) + 3(3 - x) = 20

Mathematics
2 answers:
zvonat [6]3 years ago
7 0

Answer:

your answer should be x = -3

Amanda [17]3 years ago
7 0

Answer:

x=-3

Step-by-step explanation:

7-2x-11+9-3x=20

5-5x=20

-5x=15

x=-3

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Answer:

Step-by-step explanation:

100-65=35%

3 0
3 years ago
18x=36 with a full explanation and I will give you brainlyest
iris [78.8K]

Answer:−18x>36

Divide both sides by −18. Since −18 is negative, the inequality direction is changed.

x< −18

36

​

Divide 36 by −18 to get −2.

x<−2

Step-by-step explanation:

Hope this helps!

5 0
2 years ago
If f(1)=4 and f(n)= -2(n-1) -4 then find the value of f(5)
hoa [83]

Answer: f(5) = 43

Step-by-step explanation:

7 0
2 years ago
0=x2+4x-5 using zero product property
Elenna [48]

Answer:

x=1,-5x=1,−5

Step-by-step explanation:

0=(x−1)(x+5)

2 Switch sides.

(x-1)(x+5)=0(x−1)(x+5)=0

3 Solve for xx.

x=1,-5x=1,−5

4 0
3 years ago
Solve for X<br><br> 5/8 = 15/x <br><br> show work pls
taurus [48]
<span>5 = 15
---------
8 =  x
cross multiply
5x =120
5x÷5 = 120÷5
x = 24

Check
5/8 = 15/24
.625 = .625
</span><span>
</span>
4 0
3 years ago
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