35r^2+17r=-2

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Solution for 35r^2+17r=-2 equation:


Simplifying
35r2 + 17r = -2

Reorder the terms:
17r + 35r2 = -2

Solving
17r + 35r2 = -2

Solving for variable 'r'.

Reorder the terms:
2 + 17r + 35r2 = -2 + 2

Combine like terms: -2 + 2 = 0
2 + 17r + 35r2 = 0

Factor a trinomial.
(2 + 7r)(1 + 5r) = 0

Subproblem 1

Set the factor '(2 + 7r)' equal to zero and attempt to solve: Simplifying 2 + 7r = 0 Solving 2 + 7r = 0 Move all terms containing r to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + 7r = 0 + -2 Combine like terms: 2 + -2 = 0 0 + 7r = 0 + -2 7r = 0 + -2 Combine like terms: 0 + -2 = -2 7r = -2 Divide each side by '7'. r = -0.2857142857 Simplifying r = -0.2857142857

Subproblem 2

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

Solution

r = {-0.2857142857, -0.2}

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