Question

Află numerele necunoscute
a) 203 458+311 108-a=124 156
b) a-300 284 - 8 614=209 350
c)79 866-a+12 738=35 866
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Answer 1

Răspuns:

a) 203 458+311 108= 514 566

514.566-a=514.566

a=514.566-514.566

a=0

b) a-300.284=209.350+8.614

a-300.284=217.964

a=300.284+217.964

a=518.248

c)76.866-a+12 738=35.866

76.866+a=35.866-12.738

76.866+a=23.128

a=76.866-23.128

a=53.738