I always started by written out the multiples and stopped when the numbers lined up. For example:
5:5,10,15,20,25,30,35,40,45,50,55,60
12:12,24,36,48,60
The lcm of 5 and 12 is 60. Another tip is to multiply the two numbers together so 5x12 is 60 and check to see if there is a smaller number
In following manner we can write an equation to represent a real-world situation
Step 1: From the problem statement, determine the known and unknown quantities.
Step 2: Using keywords, ascertain the connection between the known and unknown quantities.
Step 3: Create an equation to show how the known and unknown quantities relate to one another.
There are various mean types in mathematics, particularly in statistics. Each mean helps to summarize a certain set of data, frequently to help determine the overall significance of a specific data set.
A mathematical statement known as an equation is made up of two expressions joined together by the equal sign. A formula would be 3x - 5 = 16, for instance. When this equation is solved, we discover that the value of the variable x is 7.
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Answer:
(a) 3x (b) 3x (c) 20 (d) 181
Step-by-step explanation:
Answer:
x=1.5 if that -3 is part of your answer