Will the solution of an equation such as x-3=9 be a variable or number? Explain.?

[匿名]

2018-07-25 12:28 pm

回答 (4)

wanszeto

2018-07-25 12:30 pm

x - 3 = 9
x - 3 + 3 = 9 + 3
x = 12

The solution is a number.

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Como

2018-07-26 2:06 am

x - 3 = 9
x = 12 is the solution

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用戶69603

2018-07-25 5:50 pm

The solution is a number in which x = 12

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sepia

2018-07-25 12:47 pm

x is the variable whose value in this equation is 12.

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