Answer:s
Step-by-step explanation:
Let the number be x
2/3(30+x) = 26
2(30+x) = 26(3)
60 + 2x = 78
2x = 78 - 60
2x = 18
x = 18/2
x = 9
An equation is formed of two equal expressions. The equation for the statement "two thirds the sum of 30 and a number is 26" can be written as (2/3)(30 + x) = 26, and its solution is 9.
An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
Let the unknown number be represented by x.
Given that two thirds the sum of 30 and a number is 26. Therefore, the equation can be written as,
(2/3)(30 + x) = 26
30 + x = (3/2)26
30 + x = 39
x = 39 - 30
x = 9
Hence, the equation for the statement "two thirds the sum of 30 and a number is 26" can be written as(2/3)(30 + x) = 26, and its solution is 9.
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