Simple algebra.
1 + 3x = -x - 4
3x = -x - 5
-3x = x + 5
-4x = 5
x = -1.25
5
The equation you are looking for is x + 5 = 0. To solve for x, you would subtract 5 from both sides of the equation. This would give you x = -5. Therefore, -5 plus 5 equals 0.
-0.5
You'd need another equation to sub in
This equation is unsolvable since there are two unknowns and only one equation. You would require a second equation in order to solve it.
k equals 5.6
5
you can not solve this equation
The equation does not have a solution.
The equation you are looking for is x + 5 = 0. To solve for x, you would subtract 5 from both sides of the equation. This would give you x = -5. Therefore, -5 plus 5 equals 0.
27
-0.5
Solve the following equation for A : 2A/3 = 8 + 4A
You'd need another equation to sub in
This equation is unsolvable since there are two unknowns and only one equation. You would require a second equation in order to solve it.
You cannot solve one equation in two unknowns.
y = 31