Question

ex 1 plsss plsss
dau coroana​

Answer 1

Explicație pas cu pas:

A) x=10987-9315

X=1672

X=9871-389

X=9482

B) x=5142+3197

X=8339

X=14320-8917

X=4303

C)x=9820-1874

X=7946

X=5002-2153

X=2849,succes.

Answer 2

Răspuns:

Explicație pas cu pas:

A)9315+x=10987

x=10987-9315

x=1672

x+389=9781

x=9781-389

x=9392

B)x-3197=5142

x=5142+3197

x=8339

x-8917=14320

x=14320+8917

x=23237

C)9820-x=1974

x=9820-1974

x=7846

5002-x=2153

x=5002-2153

x=2849