35x^2-22x+7=4

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Solution for 35x^2-22x+7=4 equation:


Simplifying
35x2 + -22x + 7 = 4

Reorder the terms:
7 + -22x + 35x2 = 4

Solving
7 + -22x + 35x2 = 4

Solving for variable 'x'.

Reorder the terms:
7 + -4 + -22x + 35x2 = 4 + -4

Combine like terms: 7 + -4 = 3
3 + -22x + 35x2 = 4 + -4

Combine like terms: 4 + -4 = 0
3 + -22x + 35x2 = 0

Factor a trinomial.
(1 + -5x)(3 + -7x) = 0

Subproblem 1

Set the factor '(1 + -5x)' equal to zero and attempt to solve: Simplifying 1 + -5x = 0 Solving 1 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -5x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -5x = 0 + -1 -5x = 0 + -1 Combine like terms: 0 + -1 = -1 -5x = -1 Divide each side by '-5'. x = 0.2 Simplifying x = 0.2

Subproblem 2

Set the factor '(3 + -7x)' equal to zero and attempt to solve: Simplifying 3 + -7x = 0 Solving 3 + -7x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -7x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -7x = 0 + -3 -7x = 0 + -3 Combine like terms: 0 + -3 = -3 -7x = -3 Divide each side by '-7'. x = 0.4285714286 Simplifying x = 0.4285714286

Solution

x = {0.2, 0.4285714286}

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