Algebra

Negative operations

100

The solution to 36.15+-75.36

what is -39.21

200

The solution to -12 / 2

what is -6

300

what is the solution to 76 * -2

what is -152

400

Is the equation true or false 5+8-12=1

what is true

500

What is the solution 

-5+(-3)*4+12

What is -5

Inequalties

100

X equals

x+5>10

what is x>5

200

3x−7≥2x+5

what is x≥12

300

4(x−2)>3(x+1)

x>11

400

5x+1/3>2x−4

x<13

500

2(x+3)−4≥3−(x−5)

x≥2

system of equations

100

x+y=10

x-y=4

x= 7

y=3

200

2x+3y=12

x-y=1

x=3

y=2

300

4x-2y=-12

3x-2y=12

x=0

y=6

400

5x+2y=19

3x-4y=-25

x=1

y=7

500

6x+5y=8

4x+3y=14

x=23

y=-26

solving algebric equation

100

x+5=12

x=7

200

3x-4=17

x=7

300

2y+3=4y-9

y=6

400

4z+8=2(z+12)

z=8

500

5(k+3)=2(2k+8)+2k

K=-1

Fast math

100

8+5-3

10

200

15/3+7-4

8

300

12+6*3-5

25

400

24-8/2+7*3

41

500

5(12-4)+15/3-7

38