Mathis healthy

2 step

100

2x+50=150

x=50

200

2x+13=133

x=60

300

11x+3=124

x=11

400

9x+9=90

x=9

500

3x+3=324

x=107

divided

100

25/5

5

200

30/5

6

300

50/5

10

400

250/5

50

500

1500/5

300

multi

100

25(3)

75

200

50(3)

150

300

60(3)

180

400

70(3)

210

500

80(3)

240

random equation

100

900/3

300

200

320/4

80

300

7d+75=229

d=22

400

2d+990=1500

d=510

500

9000/9

1000

evaluatingexpressions

100

-2+10+13-7

14

200

5a-3b  a=2 b=3

5a-3b=5(2)-3(3)

5a-3b=10-9

5a-3b=1

300

5x+y x=3 y=4

5(3) 15 y=4 15+4=19

400

5x+c x=5 c=20

5(5) 25 c=20 25+20=45

500

3-x(1-2x) x=2

3-2(1-2(2)) 3-2(-3) 3-(-6) 3+6=9