Addition
Subtraction
Multiplication
Division
Decimals
100
x + 4 = 25
What is 21
100
x - 2 = 6
What is 8
100

9x = 27

What is 3

100

y/6 = 2

What is 12

100

m + 1.3 = 4.5

What is 3.2

200
a + 13 = 10
What is -3
200
d - 7 = -9
What is -2
200
-7x = -63
What is 9
200
x/4 = -14
What is -56
200

x - 6.2 = 12.7

What is 18.9

300
n + (-8) = -14
What is -6
300

k - 8 =-12

What is -4

300

-5e = -40

What is 8

300
x/6 = -6
What is -36
300

-4.6 = 2x

What is -2.3

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