Question

please solve these , with full method
best answer will be mark as brainliest​

Answer 1

Step-by-step explanation:

1-x=2

as, 5-3=2

2-10

5

3-y=12

please,please mark as branliest answer

Answer 2

Answer:

1.x=2

x+3=5

x=5-3

x=2

2.-a/5+x=2/5

-a+x=2/5*5

-a+x=2

x=2-a

3. 1.2=y/10

y=1.2/10

y=12