Combine like terms
PEMDAS
1-step equations
2-step equations
multi-step equations
100

12+4+5n

16+5n

100

6 divided by 2 divided by 3 times 1

1

100
-5b=40

-8

100

r/3-1=3

12

100

3(p+1)+2p=13

2

200

-5x-12x+14-20

-17x-6

200
8 plus 3 minus 9 divided by 9

10

200
x/25 = -14

-350

200

4h+2 = 18

4

200

4=2f+8(6-3f)

2

300

-9(3k-2.5+3)

-27k-4.5

300

9 plus 10 times 3 divided by 5

15

300

-21z=945

-45

300

-2(b-15)=4

13

300

15=2(c+1)-5

9

400

-3-7(-3-6v)

42v+18

400

10 times negative 2 divided by negative 2 plus a negative 4

6

400

1/2x=5

10

400

-2(y+11)= 4

-13

400

1.4(-4+c)-10.9=3.1

14

500

-5(x+2)+5(x-5)

-35

500

negative 6 divided by negative 1 minus a negative 6 plus a negative 6

6

500

w-(-13)=21

8

500

-(p-15)=18

7

500

-16.6=-4(17.2-j)-17

17.3

M
e
n
u