Question

решите уравнения y+2=-7 и 3/5-x=1/5

Answer 1

y + 2 = - 7
y = - 7 - 2
y = - 9
•••••••••••
3/5 - x = 1/5
X = 3/5 - 1/5
X = 2/5

Answer 2

Y+2=-7 Y=-7-2 Y=-9 3/5-X=1/5 X=3/5-1/5 X=2/5 X=0,4