I need help solving one variable equations !! example i could use but need an answer to:
5 + y = 7

is it just replacing the variable with the number that would sum it all together?

the answer is y=2

Step-by-step explanation:

Doing 1-multiple step equations to figure out the variables you have to remove the number on the left side which in this situation is 5 you subtract 5 on both sides 5 and 7 so the left side becomes 0 and the right side becomes 2 if u have anymore questions feel free to ask :))! And I hope this helps

answer: the answer is one of

step-by-step explanation:   we are given to write a proper fraction where the whole is divided into an even number of equal parts less than ten, and an odd number of those parts exist.

an even number less than 10 may be one of 2, 4, 6 or 8. so, the whole may be one of these four evens.

now, an odd number of these parts must exist, so the numerator must be an odd number, one of 1, 3, 5 or 7. it cannot be 9 because then the fraction will become improper.

thus, our fraction may be one of the following

step-by-step explanation:

1. practice, practice & more practice

2. review errors

3. master the key concepts

do not try to memorise the processes.

4. understand your doubts.

5. create a distraction free study environment

6. create a mathematical dictionary

7. apply maths to real world problems.