+6
13x = 91To solve for x, divide both sides of the equation by 13.13x/13 = 91/13x = 91/13 = 7
5 it is 5 because 13 + 7 = 20 20 divided by 4 is 5 to find out the answer, work through the equation backwards and use the opposite operations.
1 + 12 = WHAT
-10
5
Set up the equation and solve: 13 = 7 + s (next subtract 7 from each side of the equation to solve for s) 6 = s
If: 2a+13 = 5a+1 Then: a = 4
Set up the equation and solve: x + 5 = -13 (next subtract 5 from each side of the equation to solve for x) x = -18
13
3h+13 = 7 3h = 7-13 3h = -6 h = -2
+6
13x = 91To solve for x, divide both sides of the equation by 13.13x/13 = 91/13x = 91/13 = 7
-9-2x+x = -13 -2x+x = -13+9 -x = -4 x = 4
13
5 it is 5 because 13 + 7 = 20 20 divided by 4 is 5 to find out the answer, work through the equation backwards and use the opposite operations.
Dear Questioner its not able to solve two variables for one equation, give one more equation. Thanks