Question

A) x+2194=4000
B)614+x=901
C) x=332-215-115
D) 257+321-433=x
e) 382- x =555

Calcular o valor de x mim ajudem por favor

Answer 1

Resposta:

A)

$x + 2194 = 4000 \\ x = 4000 - 2194 \\ x = 1806$

B)

$614 + x = 901 \\ x = 901 - 614 \\ x = 287$

C)

$x = 332 - 215 - 115 \\ x = 117 - 115 \\ x = 2$

D)

$257 + 321 - 433 = x \\ 578 - 433 = x \\ x = 145$

E)

$982 - x = 555 \\ - x = 555 - 982 \\ - x = - 427 \\ x = 427$