What is the GCF of 10 and 20?

Step-by-step explanation:

the gcf of 10 and 20 is 10

10: 1, 2, 5, 10

20: 1, 2, 4, 5, 10, 20

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