4x^2+13x=35

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Solution for 4x^2+13x=35 equation:


Simplifying
4x2 + 13x = 35

Reorder the terms:
13x + 4x2 = 35

Solving
13x + 4x2 = 35

Solving for variable 'x'.

Reorder the terms:
-35 + 13x + 4x2 = 35 + -35

Combine like terms: 35 + -35 = 0
-35 + 13x + 4x2 = 0

Factor a trinomial.
(-5 + -1x)(7 + -4x) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(7 + -4x)' equal to zero and attempt to solve: Simplifying 7 + -4x = 0 Solving 7 + -4x = 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 + -4x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -4x = 0 + -7 -4x = 0 + -7 Combine like terms: 0 + -7 = -7 -4x = -7 Divide each side by '-4'. x = 1.75 Simplifying x = 1.75

Solution

x = {-5, 1.75}

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