Solving equations
true or false

True

Step-by-step explanation:

If 5 is a solution to the equation, then substituting the value for x into the left side and evaluating should equal the right side 9

change the mixed number into an improper fraction

5 = , then

2 × - 1

= - 1

= 10 - 1 = 9

Hence 5 is a solution to the equation

5.25 ounces

step-by-step explanation:

divided 3/4 and 6

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

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