+ 3x-13 = 7(x + 2)-4(x-7)
1 answer:
Answer:
Hello there
Step-by-step explanation:
simplify the brackets by multiplying the numbers outside the brackets with those inside the brackets e.g 7(x+2) becomes 7x + 14 then group into like terms that is those with x's go on their own side whilst the simple numbers go to their own side as I have done in the image I just shared...feel free to ask questions ♡
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Greetings!
Solve for x.
Distribute the Parenthesis.
Combine Like Terms.
Add 1338 to both sides.
Subtract 668x from both sides.
![[(668x+900)+1338]-668x=[(672x-1338)+1338]-668x](https://tex.z-dn.net/?f=%5B%28668x%2B900%29%2B1338%5D-668x%3D%5B%28672x-1338%29%2B1338%5D-668x)
Simplify.
Divide both sides by 4.
Simplify.
Hope this helps.
-Benjamin
Solve for x.
Distribute the Parenthesis.
Combine Like Terms.
Add 1338 to both sides.
Subtract 668x from both sides.
Simplify.
Divide both sides by 4.
Simplify.
Hope this helps.
-Benjamin
Answer:
(0, 1)
(7.1, 0.49)
Step-by-step explanation:
The graph of the function is attached below.
We have an exponential function:
And we have a quadratic function:
To find the solution to:
we must look in the graph for the values of x for which both curves are intercepted, these values are:
Then the solution are the following ordered pairs:
(0, 1)
(7.1, 0.49)
