Simple Equations Flashcards
(35 cards)
1
Q
3x=-5*8
A
-40/3
2
Q
89-0.5*3
A
87.5
3
Q
-49/5-3.08
A
-12.88
4
Q
6.8+9.07*86.67
A
792.8969
5
Q
16-u+10=8
A
18
6
Q
48*6.4+(-33)-(+58)
A
332.2
7
Q
8-10+1.7x4.6
A
5.82
8
Q
56-90+50x=-33
A
0.02
9
Q
16-u+10=8
A
18
10
Q
n+12=-38
A
-50
11
Q
89-273.15+6f=-55
A
21.525
12
Q
-7.89x-(-2.05)=10
A
1.008
13
Q
6/16+x/3=10
A
28.875
14
Q
6/16+x/3=10
A
28.875
15
Q
56-90+50x=-33
A
0.02
16
Q
-1.2x-1/3
A
0.4
17
Q
-8(a+4)-8=90
A
-16.25
18
Q
-19=5p-6+(-16)
A
0.6
19
Q
8.43*273.15
A
2302.65
20
Q
k=7.63+(-399+5/18)
A
-391.092
21
Q
58.36*13.3+(-23)+12
A
765.18
22
Q
88-20.12*3/7
A
79.37
22
Q
9.038*18/27-16/8+3.09
A
7.11
23
Q
2.4-6/7+3/4
A
2.29
24
8.2-0.28+6.9
14.82
25
8x+13-7.4=-15.6
-2.65
26
-11*7 is not equal to:
a)11*-7
b)-(11*7)
c)-11*-7
d)7*-11
c)
27
Q) State whether true or false from question 29 to 32.
5 is the solution of the equation 3x+2=17
True
27
7x+4=25
3
28
9/5 is the solution of the equation 4x-1=8
false
29
One third of a number added to itself gives 10, can be represented as t/3+10=t
False
30
3/2 is the solution of the equation 8x-5=7
true
31
Anamika thought of a number. She multiplied it by 2, added 5 to the product and obtained 17 as the result. What is the number Anamika thought of?
6
32
In a family, the consumption of wheat is 4 times that of rice. The total consumption of two cereals is 80kg. Find the quantities of rice and wheat consumed in the family.
Rice=16kg Wheat=64kg
33
2r-3-=7
5
