Simplify: 5x+7y-3x+2y+3xy
2x+9y+xy
z+(9-x)
(x=9 & z=5)
5
5x>1+1
x>2/5
0.37 in percent?
37%
Candy bars cost $2.20 each. How much do 6 candy bars cost?
$13.20
7+(3*12-6)
4
4/x*16
(x=16)
4
10+x/2<5
x<1
4*0.17 in percent?
68%
Prime factorization of 441
32*72
Simplify: 2(4+2x)-6(2-5x)+11x-2y
45x-2y-4
(4-a)2+z/5
(a=2, z=16)
7 (1/5)
-7x/3>5
x<-2 1/7
350% of 250
875
Literal equation:
A= (1/2) h (x1+x2), solve for x1
x1=(2A-hx1)/h
(22/2-2*5)2+(42-6/6)2
226
(x/5)2+7/x*5
(x=2)
17 (33/50)
x+(7x*2)-3<12
x<1
We have a base of 2,000 and a rate of 9.5%. What is our amount?
190
Find two consecutive even integers such that three times the first integer is 6 more than twice the second integer.
first integer- 10
second integer- 12
Simplify: 2(x-2x)2+3*7y-4y(5-3)+6x2-4
8x2+13y-4
z(x-3)2+4z-x*z
(x= 5 & z= 2)
14
25x(3-2)+9(x-3x)>5
x>5/7
We have a amount of 1,250 and a rate of 25%. What is our base?
5000
The perimeter of a rectangular pool is 56 meters. If the length of the pool is 16 meters, then find its width.
Width= 12 meters