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can you help me? pls​ explain please why its yes or no.

Can You Help Me Pls Explain Please Why Its Yes Or No class=

Sagot :

Answer:

Yes

Step-by-step explanation:

So, the question is telling you, that if, x is equal to 43; is 43 + 42 = 85?

Notice how I replace x with it's numerical value, 43.

So, is 43 + 42 = 85?

Let's see:

43 + 42 = 85

85 = 85

Yup, 85 does equal 85. So, yes, x = 43 is a solution to x + 42 = 85.

A solution is when both sides match of the equal sign match. If both signs match, then it is a solution. 85 = 85; the left side matches the right side. Therefore, it is a solution.

If it doesn't match, for example 84 = 85, it is not a solution.

Answer:

Yes

Step-by-step explanation:

Replace the x with 43 and you get 43 + 42 = 85

     43

+   42

________

    85

so it is true.

Hope it helps and have a great day! =D

~sunshine~