Help me solve this and if you could explain it would be great

the equation is 3x=12

Step-by-step explanation:

The coefficient is 3 because the coefficient is the number being multiplied by the variable (x).

To find the solution you have to divide both sides of the equation by 3 to find what times 3 will give you 12. After dividing both sides by 3 you get this equation. X=4

So this means that the solution is 4.

Hope this helps :)

18

step-by-step explanation:

ik this stuph and i am smart donkey

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.