3 times 6 is 18 2 times 5 is 10 18 plus 10 is 28
18 + 10 + 28 + 10 = 66
18 + 2 + 10 = 30
5*4=20 20/2=10 10+8=18 18
18 + 10 = 28
18/10
If: x+7-4x+1 = -10 Then: 8-3x = -10 And: -3x = -10-8 => -3x = -18 So: x = -18/-3 => x = 6
18 + 10 + 20 + 30 + 15 + 50= 143
25.9444
4+4=12 12+6=18 18+6=24 24+10=34 34+10=44
5 + -13 + 18 = 5 - 13 + 18 = 10
9 + 26 + 61 + 8 + 18 + 44 + 10 + 90 = 266