Question

1
1 Calculate
a) - 18+7=
B) 36: (-3) +15=
c) 21+(-5)-(-8) =
D) (-12).(-6) + (+11)=
E) (-2)LA PUTEREA A 2 +4 CU PUTEREA 0
2. Rezolvati ecuatia
4x+6=10
Calculate
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Answer 1

Răspuns:

a) - 11

b)-12+15=3

c)21-5+8=24

d)16+11=27

e)4+1=5

2.

4x+6=10

4x=10-6

x=4:4

x=1