If y=3x+4 and y=2x+8 find the value of both x and y

x=4, y=16

Step-by-step explanation:

Since y is alone on one side of both equations, that means that the equations are equal.

Put like terms on the same side of the equations. I put the numbers on the left and the Xs on the right. To do this subtract 4 from both sides. You will get:

Next, I subtracted the 2x from both sides;

For y, just substitute the x in the equation with 4. Will work for either equation.

Or

Therefore, y=16

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step-by-step explanation: