3 years ago

What is the x-value of the solution to the system of equations below?

Mathematics

1 answer:

makkiz [27]3 years ago

8 0

Answer:

Let's solve for x.

x+y+z=8

Step 1: Add -y to both sides.

x+y+z+−y=8+−y

x+z=−y+8

Step 2: Add -z to both sides.

x+z+−z=−y+8+−z

x=−y−z+8

Answer:

x=−y−z+8

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