Solve x by simplifying both sides of the equation & then isolating the variable x=-4 & the negative comes in from the -12
2x3=y thats what i think not for shure
Answer:
Willhelm was solving a problem in which we had to find the answer to 10(6) and then 15(4). This is why he counted 10 6 times, and then 15 4 times. I hope this helps :)
