Show:
order of operations
simplifying expressions
solving equations
decimals
Integers
100
(3 + 2) x 3 - 8
What is 7
100
3x + 7 - 6x
What is -3x + 7
100
-9 = x + 6
What is -15
100
-6.6 + 1.4
What is -5.2
100
-7 - (-3)
What is -4
200
36 - 4 x 7
What is 8
200
5(k-7) - k + 7
What is 4k - 28
200
3x = -18
What is -6
200
2.8 - (-4.7)
What is 7.5
200
-8 + -13
What is -21
300
-9 + 8 / 2
What is -5
300
-w + 4 - (3w - 13)
What is -4w + 17
300
y - 5 = -9
What is -4
300
-9.4 (-5.31)
What is 49.914
300
8 - 21
What is -13
400
-2 x 6 - 2 x 1
What is -14
400
4 (d+3) + 7d
What is 11d + 12
400
m/9 = 4
What is 36
400
-17.67 / (-3.1)
What is 5.7
400
-9 + 6
What is -3