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Rezolvati ecuatiile a 37.56+47.05-x=17.017 b. X-(10.07+3.03)=1.01 c. 437-x+2.135=300.3 d. 37.5+14.07-x=17.03 e. 314-136.85+x=379 f. X+12.5-10.6=40.01

Răspuns :

Mihaelap
a) 37,56 + 47,05 - x = 17,017
- x = 17,017 - 84,61
x = 67,593
b) x = 1,01 + 13,10
x = 14,11
c) - x = 300,3 - 437 - 2,135
- x =  - 138,835
x = 138,835
d) - x = 17,03 - 37,5 - 14,07
- x = - 34,54
x = 34,54
e) x = 379 - 314 + 136,85
x = 201,85
f) x = 40,01 - 12,5 + 10,6
x = 38,11

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