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3 years ago

-11=7-xcan't solve this problem need help

Mathematics

2 answers:

Nookie1986 [14]3 years ago

8 0

Answer:

x = 18

Step-by-step explanation:

Our job is to find the correct value for the variable x.

Add 11 to both sides. This gives us 0 = 7 + 11 - x, or 0 = 18 - x.

Now add x to both sides. We get: x = 18. This is the answer.

We should check this result. Start with -11 = 7 - 18. Decide whether this is now true or not. Does -11 on the left side equatl 7-18 on the right? YES.

So, again, the solution is x = 18.

Firlakuza [10]3 years ago

3 0

Answer: x = 18

Step-by-step explanation:

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