What is the value of y?

• 3
• 4
• 5
• 6

the answer is 3. :) since its rectangle, so the lenght of 2y + 4 must be equal to the other side which is 10. its just about algebra. hope this help you

no, the equation would be invalid since they are both not equal.

step-by-step explanation:

here you got

4y-6+4y 2-9

first, you would simplify the equation on the form.

4y-6+4y 2-9

then, move all the terms that contains a y to the left and all the other terms to the right.

+4y-4y+-9-6

finally, you will simplify the left and the right side of the equation.

y=-3