Question

Determinati solutia ecuatiei {[x+3):2+10]x5+30}:4=25

Answer 1

[(x+3):2+10]*5+30=100
[(x+3):2+10]*5=70
(x+3):2+10=14
(x+3):2=4
x+3=2
x=-1

Answer 2

$[(x*3:2+10]*5+30=100$[(x*3):2+10]*5=70 \\ [/tex](x-3):2+10=14 \\ (x-3):2=4 \\ x-3=2 \\ x=-1 \\ [/tex]