50 + 70
What is 2
4 + 32 / 12 + 1
What is 1
-4x ( -0.492 )
What is 1.968x
7 = ( n - 3 ) = 10
What is n=6
7 + ( n - 3 ) = 10
what is n=6
5n-7 x 2n7
What is 10
-9 + 4 ( 8 - 5 )2
What is 27
3.2 - ( -5.632 )
What is 8.832
3 ( n + 4 ) + 2 ( n - 3 ) = 31
What is n= 5
6n - ( n+ 1 ) = 11
What is n=2.4
2-167 x 21
What is 2-166
30 / ( 4 ( 3 x 2 ) - 9 )
What is 2
- 0.3 x - 4.132
What is 1.2396
1/4 ( 4n + 8 ) - 2 ( n + 2 ) = 4
What is n= -6
3 ( n + 4 ) + 2 ( n - 3 ) = 31
What is n=5
m4 x ( m x m x m ) / m3
What is m4
5 - 3 ( 42 - 3 ( 2 ) )
What is 20
6.54 / - 0.6
What is - 10.9
6n - ( n + 1 ) = 11
What is n= 2.4
1/4 ( 4n + 8 ) - 2 ( n + 2 ) = 4
What is n=-6
8x5 y8 z7 / 6x4 y6 z
What is 4/3 x1y2z6
24 / 3 x 2 - 32
What is 25
-2 2/3 x - 1/6
What is 4/9
-8 = -7 + 2n - 1 + n
What is n= 0/3 or zero
-8 = -7 + 2n - 1 + n
What is n= 0/3 or zero