SOLVING LINEAR EQUATIONS

ADDITION

100

Z+6=0

Find Z

Z=-6

200

X+15=25
Find X

X=10

300

X+29=52
Find X

X=23

400

Z+35=70
Find Z

Z=35

500

B+78=91

Find B

B=13

SUBTRACTION

100

Z-1=8

Find Z

Z=9

200

X-5=12

Find X

X=17

300

C-37=18
Find C

C=55

400

G-(-56)=14
Find G

G=-42

500

X-82=23

Find X

X=105