7,3 * x + 2,7 * x = 10
x * ( 7,3 + 2,7 ) = 10
x * 10 = 10
x = 10 : 10
x = 1
\(7,3\)x \(x\)\(+2,7\)x \(x\)\(=10\)
\(x\)x \(\left(7,3+2,7\right)\) \(=10\)
\(x\) x \(10\) \(=10\)
\(x\) \(=10:10\)
\(x\) \(=1\)
7.3*x+2.7*x=10
x*(7.3+2.7)=10
x*10=10
x=10:10
x=1