Question

X+Y=50
Y+Y+Y=120
X×Z=35
Z= ?​

Answer 1

Answer:

first find the value of X BY THE EQUATION.X+Y=50

X=50-Y

AND THEN PUT THE VALUES IN THE EQUATION X*Z=35

Answer 2

Answer:

Y+Y+Y=120

3Y=120

Y=120/3

Y=40.....(i)

X+Y=50

X+40=50 (since Y=40)

X=50-40

X=10.....(ii)

X×Z=35

10×Z=35 (since X=10)

Z=35/10

Z=3.5

hope u got it... ☺️