8,75 × x + 1,25 × x = 20
=>x*(8,75+1,25)=20
=>x*10=20=>x=20:10=2
8,75 × x + 1,25 × x = 20
( 8,75 + 1,25) x X = 20
10 x X = 20
X=20 : 10
X=2
8.75 x X + 1.25 x X = 20
X( 8.75 + 1,25) = 20
10 x= 20
x= 20 : 10
x= 2
8,75 × x + 1,25 × x = 20
x x ( 8,75 + 1,25 ) = 20
x x 10 = 20
x = 20 : 10
x = 2.
\(x\times\left(8,75+1,25\right)=20\)
\(x\times10=20\)
\(x=20:10\)
\(x=2\)
8,75 × x + 1,25 × x = 20
( 8,75 + 1,25) x X = 20
10 x X = 20
X=20 : 10
X=2
8.75×X+1.25×X=208.75×X+1.25×X=20
X×(8.75+1,25)=20X×(8.75+1,25)=20
10×X=2010×X=20
x=20:10x=20:10
=>x=10
`8.75 xx X + 1.25 xx X = 20`
`X xx ( 8.75 + 1,25) = 20`
`10xx X= 20`
`x= 20 : 10`
`x= 10`