What is the value of x in the equation x+4=11

Mathematics

2 answers:

dimulka [17.4K]3 years ago

5 0

Well, if x+4=11, and 7+4=11, then that means that x=7

NNADVOKAT [17]3 years ago

4 0

Note the equal sign. What you do to one side, you do to the other. Isolate the x.

Subtract 4 from both sides

x + 4 (-4) = 11 (-4)

x = 11 - 4

x = 7

7 is your answer for x.

hope this helps

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Hi.

To formally answer your question:

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We can prove this by substituting <em>x</em> with 1 (the initial measurement)

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~

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