Answer:
67.5
Step-by-step explanation:
I don't know use a calculator
Answer:Let's say you're being asked to solve for y and the problem looks like this: 16x+4y=20. Basically what's being asked here is to get all the numbers on the other side of the equal sign so that y is by itself, i.e. y=(all the other things you've put on the other side of the equal sign).
Step-by-step explanation:
Different ways to solve equations. We have 4 ways of solving one-step equations: Adding, Substracting, multiplication and division. If we add the same number to both sides of an equation, both sides will remain equal.
Answer:
13) 71/84
14) 25/24
Step-by-step explanation:
13) 3/7 + 5/12
36/84 + 35/84 --- you need to have a common denominator
71/84
14) 3/8+4/6
9/24+16/24 -- common denominator by LCM
25/24