Simplify- -126 x*2 y*7 z*3 w

the answer is 5 2 9 2

really all you have to do is multiply 126 * 2 * 7 * 3

then all that's next is to just put the letters in the order they were originally at the end of the answer

x is variable or an unknown value to find

example:

2x = 5 which means x = 3

answer: 38.47 is your answer

step-by-step explanation: hope i you and who ever sees this answer have a great rest of your day : )