Question

a) Si X + 7 238 = 12 021 b) si 27a =8532 c) si y – 17679= 9687 d) si 5x =450

Answer 1

Explicación paso a paso:

a)x+ 7238=12021

x=12021-7238

x=4783

b)27a=8532

a=8532/27

a=316

c)y-17679=9687

y=9687+17679

y=27366

d)5x=450

x=90