Solve by Elimination x-8y=18 -16x +16y=-8
1 answer:
<h3><u>The value of y is -2.5</u></h3><h3><u>The value of x is -2.</u></h3>
x - 8y = 18
-16x + 16y = -8
We can multiply each term in the first equation by 2 to better assist this elimination.
2x - 16y = 36
Now, we can use elimination.
Add equations together.
-14x = 28
Divide both sides by -14
x = -2
Now that we have a value for x, we can solve for y.
-2 - 8y = 18
Add 2 to both sides.
-8y = 20
Divide both sides by -8
y = -2.5
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There fractions not holes
Steps to solve:
x - 5/8 = 1/8
~Add 5/8 to both sides
x = 6/8 or x = 3/4
Best of Luck!
Answer:
Step-by-step explanation:
Could you please show us the graph so we could answer as correct as possible? Thanks!
