State which of the following is numeral equation and which is algebraic equation.
34×0+78=78
The given expression 34×0+78=78 has only constants in which L.H.S=R.H.S
It is always true, the given expression is numeral equation.
Hence, 34×0+78=78 is a numeral expression.
34-17s=17
Which of the following is a linear equation?
i) x−2y=76
ii) x+78y3=98
iii) x2+2x−5=0
iv) x2+2x+2=0