Will the solution of an equation such as x-3=9 be a variable or number? Explain.?
回答 (4)
2018-07-25 12:30 pm
x - 3 = 9
x - 3 + 3 = 9 + 3
x = 12
The solution is a number.
x - 3 + 3 = 9 + 3
x = 12
The solution is a number.
2018-07-26 2:06 am
x - 3 = 9
x = 12 is the solution
x = 12 is the solution
2018-07-25 5:50 pm
The solution is a number in which x = 12
2018-07-25 12:47 pm
x is the variable whose value in this equation is 12.
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