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frez [133]
3 years ago
9

(Subtract ) f(x) = x + 1 g(x) = x2 + 1

Mathematics
1 answer:
kramer3 years ago
7 0

Answer:

The first question:

x = -1

Step-by-step explanation:

Step  1  :

Pulling out like terms :

1.1     Pull out like factors :

  -x - 1  =   -1 • (x + 1)

Equation at the end of step  1  :

Step  2  :

Solving a Single Variable Equation :

2.1      Solve  :    -x-1 = 0

Add  1  to both sides of the equation :

                     -x = 1

Multiply both sides of the equation by (-1) :  x = -1

One solution was found :

                  x = -1

Processing ends successfully

plz mark me as brainliest :)

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How would i solve for x and y in 3x+2y=17 and 2x-y=2 by using substitution
maxonik [38]
I’ll do an example problem, and I challenge you to do this on your own!
4x+6y=23
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Since we know that (23-4x)/6=y, we can plug that into 7y-8x=5, resulting in
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Good luck, and feel free to ask any questions!
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