Answer:
x=52
y=25
z=90
Step-by-step explanation:
x= 180-38-90=52
y= 180-(65+52)-38=25
z=180-65-25=90
It has infinitely many solutions....because all real numbers satisfy the equation.
Good luck mate :P
2-14+r - (-3r) - (-5)
2-14+r +3r +5
-12 +r+3r +5
-12+4r+5
-7+4r
