What number would you multiply the second equation by in order to eliminate the x-terms when adding to the first equation?
It's 2 (to get - 4x & 4x + - 4x = 0)
What number would you multiply the second equation by in order to eliminate the y-terms when adding to the first equation?
It's 3 (to get 9y & - 9y + + 9y =0)
Hope this helps!
Answer:
Step-by-step explanation:
To find the value of x, first you have to solve isolate it on one side of the equation.
First, rewrite the problem.
Next, add & subtract numbers from left to right.
Then, divide by 2 from both sides.
Solve.
As a result, the correct answer is B. 45.
Answer:
Step-by-step explanation:
They are looking for it in a different form so x+6=y
2^9 - 2^4 = 496
when you multiply exponents, you just add the two (4 and 5) and keep the coefficient the same.
when you multiply by an exponent (^2), you multiple the exponents and keep the coefficient the same.
Answer:
The answer is 10/21 also known a C
