10x-7y=-1
10x+1=7y
-2x -10x-1=-25
-12x-1=-25
-12x=-24
x=-24/-12
x=2
10(2)-7y=-1
20-7y=-1
21=7y
21/7=y
y=3
Chat with our AI personalities
"x squared equals to 25" is not an inequality! You need to re-think the question!
30
no. 33 is an answer though.
4x+9=25 4x=16 x=4
5r = 25 is a linear equation in one variable, r. The solution is r = 5.