Question

Calculeaza :
624-(12x11+134)-13x15=
424+364-(13x25x2)=
936 -12x7-(62x9+11x13) =
(212x3+55)-(324x2-102x2) =
136x3-94x2+(185-28x3)=
292x3+81:90(7x7+25:5-129x0)=
24:8+24x8-83x2+(123-9:3)=

Answer 1

624-(12x11+134)-13x15=
624-(132+134)-195=
624-266-195=
358-195=
163


424+364-(13x25x2)=
424+364-(325x2)=
424+364-650=
788-650=
138


936 -12x7-(62x9+11x13) =
936 -84-(558+143) =
852-701=
151


(212x3+55)-(324x2-102x2) =
(636x3+55)-(648-204) =
(1 908+55)-444=
1 963-444=
1 519


136x3-94x2+(185-28x3)=
408-188+(185-84)=
220+101=
321


292x3+81:90(7x7+25:5-129x0)=
876+81:90(49+5-0)=
876+81:90(54-0)=
876+81:90= ceva ai scris gresit....lipseste ceva din exercitiu


24:8+24x8-83x2+(123-9:3)=
3+192-166+(123-3)=
195-166+120=
29+120=
149