Question

Answer the following:
(a) How many variables does a linear equation in one variable have ?
(b) What is the value of x, if x = 0?
(c) Is the equation 7x - 2y = 0 a linear equation in one variable ?
(d) Rewrite the equation x - 2 = 5, after transposing 2.
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Answer 1

a) 1type of variable can be there only

b) x=0

c) no

d) x=5+2

=x=7