Question

реши уравнения 294-х = 27 * 3
y - 230 = 110 + 265
5 * х = 150 /3
60 * у = 900 - 420

Answer 1

294-x=27*3
294-x=81
x=294-81
x=213


y-230=110+265
y-230=375
y=230+375
y=605


5*x=150:3
5*x=50
x=10


60*y=900-420
60*y=480
y=480:60
Y=8