answer these place parentheses in the right spot
1) 2+5*4-3 = 25
2) 2=5*4-3 = 19
3) 2+5*4-3 = 7
4) 3+2-6+8 = 70
2007-09-05 12:24:43 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
1) 2+(5*4)-3 = 25
2) 2=5*4-3 = 19 ?????
3) 2+5*(4-3) = 7
4) 3+2-6+8 = 70 impossible...
if this is the problem, then
3+2-(6+8) = 7
2007-09-05 12:33:45 · answer #1 · answered by Anonymous · 0⤊ 2⤋
1) (2+5)*4-3 = 25
2) guess you mean 2+5*4-3 = 19 => 2+5*4-3 = 19 no parentheses needed but you could write 2+(5*4)-3 = 19
3) 2+5*(4-3) = 7
4) 3+2-6+8 = 70 no idea - are you sure you wrote it correctly ?
2007-09-05 12:40:07 · answer #2 · answered by Beardo 7 · 0⤊ 0⤋
(2+5)*4-3 = 25
2+(5*4)-3 = 19
2+5*(4-3) = 7
3+2-6+8 = 70 (not possible...)
2007-09-05 12:34:20 · answer #3 · answered by bobo 3 · 0⤊ 0⤋
p arenthesis
e xponents
m ultiplication
d ivision
a ddition
s subtraction
remember that, and you will be fine
2007-09-05 12:33:23 · answer #4 · answered by mustang_eleanor_gt500 3 · 1⤊ 0⤋