How do i go about solving the following system of equations by elimination?

4m-3n=27 and 8m-6n=18

(This was meant to be my previous question, but i accidentally put in the one I already solved for)

Mark knows that to use a number line to add intergers, you move right to add a positive number and left to add a negative number.

When two fractions with different denominators are to be added using the standard procedure, which of these must first be found? Select right answer 1. The GCF (Greatest Common Factor) of the fractions 2.

George has 3 boxes of donuts with 4 left over. he has one box with just 2 donuts. how many donuts does he have to share with you? He gets hungry and eats 2 donuts from the first box and all of them from the third box.

Use elination for the systems -3x-2y=-4 5x+2y=12

Big Ben a famous clock tower London, England. The diameter of the clock face 23 feet. Find the circumference of the clock face. Round to the nearest tenth.

The data represents the size of 9 randomly selected households. {4, 3, 2, 8, 5, 6, 3, 10, 3} What is the five-number summary?

What two products do you get when you cross-multiply the fractions 2/5 and 3/8? a 10 and 12 b 6 and 40 c 16 and 15 d 3 and 5

Identify how many moles are in 3.01 x 10 exp 21 molecules

How many times does 50 go into 100

What is the expression for "the difference between four times a number and three times that number"? 4 (3 - N) 4N - 3N 3N - 4N