Variables on Both sides

Variables on Both Sides

100

6x+3=x+28

x = 5

200

8-2c=2c

c = 2

300

3k-15=-k+1

k = 4

400

14+3a=-2a-1

a = -3

500

9x+6=6x-9

x = -5

Variables on Both Sides

100

2-6r=-18+4r

r = 2

200

a-2=-2a-11

a = -3

300

3d+2=5d-6

d = 4

400

16z+3=4z+9

z = 2

500

7x+2=2x+1

x = -1/5

Variables on Both Sides with Like Terms

100

12p=p+81+2p

p = 9

200

5+2y-12=y+9

y = 16

300

3+5n=1+8n+2

n = 0

400

4(3b-1)=9-b

b = 1

500

-8(4+4n)=8(n+6)

n = -2

Variables on Both Sides with Like Terms

100

16-2n=-8+n-3

n = 9

200

12y+4y-6=4

y = 10/16 = 5/8

300

5-4v+5=-4+3v

v = 2

400

-6x+7-x=-4x-5

x = 4

500

3a-6=-5a-7-3a

a = -1/11

Variables on Both Sides with Like Terms

100

5+ 2n = 10 + n

n = 5

200

3 + 5x = -x -33

x = -5

300

10z - 8 = 5z + 12

z = 4

400

c + 4  = 25 + 4c

c = -7

500

3x + 13 - 2x = 6x + 4 - 2x

x = 3