1 per 4 x + 1 per 2 = 7 tolonv di jawab sama caranya ya makasih

1/4 × + 1/2 =7
1/4×=7-1/2
1/4× = 6 1/2
× = 6 1/2 : 1/4
× =26

[tex] \frac{1}{4}x \frac{1}{2} = 7 \\ = \frac{1}{4} \times 4 = x \\ = \frac{1}{2} \times 4 = 2 \\ = x + 2 = 7 \\ x = 7 - 2 \\ x = 5[/tex]