The expression is 33.
The expression 9+5 is equivalent.
17 + 6 + m
Yes, -6+x is the same as x-6.
2(2x + 3)
39x-6
It multiplies out as -2a -12
55
'X-7 plus 23-6' can be simplified and expressed as: 'x+10'
486 - 9 + 6 + 3 + 2 = 488
Yes.
The simplified expression of 10h+6-5h+3 is 5h+9
61