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Equations A
Equations B
Equations C
Equations D
Equations E
100
2a + 10 = 16
a=3
100
2x + 3x - 10 = 15
x = 5
100

5n + 9 = 2n + 12

n = 1

100

3(x+12) = 8 - 4x

x=-4

100

2x + 5 = 21

x=8

200
3 - 10b = 23
b=-2
200
x - 3x + 1 + 5 = 8
x = -1
200

8y - 3 = 6y + 17

y = 10

200

6(x+4)=9x

x=8

200

4(x+3) - 2 = 6

x=-1

300
-(1/2)x + 4 = 8
x = -8
300
4x + 2 - 7x - 10 = 4
x = -4
300

6x + 5 - 2x = 3x + 26

x = 21

300

40 + 14x = 2(-4x=13)

x=-3

300

3(5y + 1) = 18y

y=1

400

5(x+2)=-35

x=-9

400

3(x+5)-6x=-18

x=11

400

10x + 18 = 8x + 4

x = -7

400

4x + 1 = 2x - 5

x=-3

400

5 + 4(x-1) = 2x - 9

x=-5

500

3x + 2 =18

x=4

500
3x + 8 - 2x + x - 18 = 10
x = 10
500

8x + 5 = 6x + 1

x=-2

500

6(1-3x) = -36 - 4x

x=3

500

-2x - 40 = 8(1-x)

x=-8