Question

Rezolvați ecuația :
3 ori (4 + 2 ori X) = 42

Answer 1

3x(4+2xX)=42
3x(4+2X)=42
12+6X=42
6X=42-12
6X=30
X=30:6
X=5

Answer 2

4+2×x=42÷3
4+2×x=14
2×X=14-4
2×X=10
X=10÷2
X=5