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100

3 + x = 7

x = 4

100

3x - 4 = 2x + 10

x = 14

100

3(x + 3) = 9

x = 0

100

Solve for a,

a + b = c

a = c - b

100

2x + 5 = 5 + 2x

Infinite Solutions

200

-4x = 16

x = -4

200

10 - x = 10x - 1

x = 1

200

-2(2x + 4) + 2x = 12

x = -10

200

Solve for x,

2x = y

x = y/2

200

7(2x + 3) = 10x + 4 + 4x

No Solution

300

6x - 5 = 13

x = 3

300

-14x + 33 = -16x - 13

x = -23

300

5 - 4(3 + x) = -35

x = 12

300
Solve for y,

2y - x = z

y = (z + x)/2

300

5x + 11 - 3x = 3(2x - 1)

x = 3

400

x/5 - 8 = 1

x = 45

400

19x - 15 = -31x + 35

x = 1

400

-(9x - 6) + 15 = -4x - 9

x = 6

400

Solve for T

P = RTS

T = P/RS

400

Solve for y

2x + yz = 10   

y = (10 - 2x)/z

500

17 - x/3 = 20

x = -9

500

1/2x - 4 = -1/2x + 7

x = 11


500

1 -7(2x + 3) = 17 + 4(-3x - 6) - 1

x = -7

500

Solve for y,

ax - by = cz

y = -(cz - ax)/b

500

Solve for Z

X = RTZY + 2

Z = (X - 2)/RTY