Question

Simplify the following expression into an expression of the form 2y, where y is an expression involving x, and enter the expression y below:

3
+
3x+x

Answer 1

To simplify 3 + 3x + x into the form 2y, we combine like terms to get 3 + 4x and then express this as 2y = 3 + 4x. Dividing both sides by 2 gives y = (3/2) + 2x, which is the expression for y involving x.

Step-by-step explanation:

To simplify the expression 3 + 3x + x into the form 2y, we need to combine like terms and find an expression for y that involves x. The expression can be rewritten by combining the x terms:

3 + 3x + x = 3 + (3x + x) = 3 + 4x

To express this as 2y, we set 2y equal to our simplified expression:

2y = 3 + 4x

Now, divide both sides of the equation by 2 to solve for y:

y = (3/2) + 2x

Therefore, the expression for y involving x is (3/2) + 2x.