Question

determina numarul x din relatia urmatoare​

Answer 1

Salut!

Răspuns:9,45✅

$\bf{[(x\times4+6)\div0,6 +10] \div10+3=11,3}\\\bf{[(4x + 6 ) \div 0,6+10]\div10=11,3-3}\\\bf{[(4x+6)\div0,6+10]\div10=8,3}\\\bf{(4x+6)\div0,6+10=8,3\times10}\\\bf{(4x+6)\div0,6+10=83}\\\bf{(4x+6)\div0,6=83-10}\\\bf{4x+6=73\times0,6}\\\bf{4x+6=43,8}\\\bf{4x=43,8-6}\\\bf{4x=37,8}$

x = 9,45 ✅