x^2=17x-70

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Solution for x^2=17x-70 equation:


Simplifying
x2 = 17x + -70

Reorder the terms:
x2 = -70 + 17x

Solving
x2 = -70 + 17x

Solving for variable 'x'.

Reorder the terms:
70 + -17x + x2 = -70 + 17x + 70 + -17x

Reorder the terms:
70 + -17x + x2 = -70 + 70 + 17x + -17x

Combine like terms: -70 + 70 = 0
70 + -17x + x2 = 0 + 17x + -17x
70 + -17x + x2 = 17x + -17x

Combine like terms: 17x + -17x = 0
70 + -17x + x2 = 0

Factor a trinomial.
(7 + -1x)(10 + -1x) = 0

Subproblem 1

Set the factor '(7 + -1x)' equal to zero and attempt to solve: Simplifying 7 + -1x = 0 Solving 7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x = 0 + -7 -1x = 0 + -7 Combine like terms: 0 + -7 = -7 -1x = -7 Divide each side by '-1'. x = 7 Simplifying x = 7

Subproblem 2

Set the factor '(10 + -1x)' equal to zero and attempt to solve: Simplifying 10 + -1x = 0 Solving 10 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + -1x = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -1x = 0 + -10 -1x = 0 + -10 Combine like terms: 0 + -10 = -10 -1x = -10 Divide each side by '-1'. x = 10 Simplifying x = 10

Solution

x = {7, 10}

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