Allionajean143viz
Answered

the sum of ''x'' and ''y'' is 24, and ''y'' is 4 more than three times ''x''. find x and y.

Sagot :

Mieaaaaviz
x = 5 ; y = 19

let y be: 3x + 4

3x +4 + x = 24
4x + 4 = 24
4x = 24 - 4
4x = 20
4x / 4 = 20 / 4
x = 5

y = 3x + 4
y = 3(5) + 4
y = 19