is x + 2× + 5 = 7 an equation in one variable
Answers
Answered by
1
Answer:
x+2x+5=7
3x=7-5
3x=2
x=2/3
Answered by
0
Answer:
yes
Step-by-step explanation:
Any thing with an equal to symbol in math is considered as an equation.
since the question has only one variable(x) this equation is said to be a equation in one variable.
x + 2x + 5 = 7
3x + 5 = 7
3x = 7 - 5
3x = 2
x = 2/3
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