Question

. Complete each equation with a number so that the equation has the stated solution(s). a) x^2+7=x^2+_____; no solution

Answer 1

Answer: other than 7

Explanation:

Given

Equation is
`x^2+7=x^2+?`

For an equation to have no solution, the missing number can be any number other than 7

because if we put 7 then it justifies the equation i.e.
`7=7` while on the other hand for a number other than 7, it does not justify the equation.