👤

(a x 2 + 12) : 4 = 88 rest 2

Răspuns :

[tex](a \times 2 + 12) \div 4 = 88 \: rest \: 2[/tex]

[tex](a \times 2 + 12) = 4 \times 88 + 12[/tex]

[tex]a \times 2 + 12= 352 + 2[/tex]

[tex]2a + 12 = 354[/tex]

[tex]2a = 354 - 12[/tex]

[tex]2a = 342[/tex]

[tex]a = 342 \div 2[/tex]

[tex]a = 171[/tex]
( a × 2 + 12 ) : 4 = 88 r 2

a × 2 + 12 = 88 × 4 + 2

a × 2 + 12 = 352 + 2

a × 2 + 12 = 354

a × 2 = 354 - 12

a × 2 = 342

a = 342 : 2

a = 171

SPER CA TE-AM AJUTAT!