Solve the equation -4x + 2 = 86
2 answers:
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The solution to the equation is and
Explanation:
Given that the equation is
We need to determine the solution of the equation.
The solution of the equation can be determined using the quadratic formula.
The quadratic formula is given by
Hence, from the equation, we have,
Substituting these values in the quadratic formula, we get,
Simplifying, we get,
Simplifying the terms within the root, we get,
Thus, the roots of the equation are and
Taking out the negative sign, we get,
and
Cancelling the negative sign, we get,
and
Thus, the solutions of the equation are and