So try to isolate a by division and such
K=4a+9ab
we use reverse dstributive which is ab+ac=a(b+c) so
undistribute a
4a+9ab=a(4+9b)
k=a(4+9b)
divide both sides by (4+9b)
=a
a=
7-8x+12 = -8x+19
Your answer is D.
The solution to the given equation is 4 and -4.
<h3>What is a fraction?</h3>
Fractions are the numerical values that are a part of the whole.
A whole can be an object or a group of objects.
The given equation is;
A fraction is used to represent the portion/part of the whole thing.
The solution of the fraction is determined in the following steps given below.
Hence the solution to the given equation is 4 and -4.
Learn more about fractions here;
brainly.com/question/17431959
Answer:
50% or 1/2
Step-by-step explanation:
Chance is like probability, so the chance of rolling a even number out of 1, 2, 3, 4, 5, and 6 is half of them, they are 2, 4, and 6. In fraction form it is 1/2, and in percent form it is %0%. Hope this helps.
