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Step 1:- First let us solve Right hand side 2x + 2 = 12

Step 2:- Now we need to subtract w from both sides

2x + 2-2 = 12-2

2x = 10

Step 3:- To evaluate the value of x, now we need to divide by 2 in both sides of the equation

2x/2 = 10 /2

Therefore, x =5 is the required solution.

This problem needs to be solved by the hit and trial method, only thing here is we should focus that both the expressions are equivalent.

By hit and trial method, the value of x seems to be 5 and y seems to be 10

Check: - Left Hand Side = 3(5) + 10 = 25

Right Hand Side = 2(10) + 5 = 25

Since Left hand side = Right hand side

Therefore x = 5 and y = 10 is the required solution.