How many solutions does the equation 9x = 9x have?
Answers
Answered by
1
Answer:
There are 4 number of equations
Answered by
0
Answer:
0
step by step=
9x = 9x
Add '-9x' to each side of the equation.
9x + -9x = 9x + -9x
Combine like terms: 9x + -9x = 0
0 = 9x + -9x
Combine like terms: 9x + -9x = 0
0 = 0
Solving
0 = 0
Couldn't find a variable to solve for.
This equation is an identity, all real numbers are solutions.
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