An equation, solution x = -10
It is a linear equation in x. It has a solution, which is x = -5
It is a linear equation in the single variable, m. It has the solution m = 0
Solution: x = 1/4 and x = -3.
It equals a simple linear equation in 'y'. Its solution is 7/3 .
The equation has no solution. Since if you combine like terms, you get 0=-10 which isn't true, there are no solutions to the equation.
It's a simple first-degree equation in 'x'.Its solution is [ x = 5 ].
The equation is -2y + 16 = 10
(2x - 10) + 7 = 52x - 3 = 52x = 8x = 4
There is no equation in the question, only an expression. An expression cannot have a solution.