2x^2+10x=3x+4

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Solution for 2x^2+10x=3x+4 equation:


Simplifying
2x2 + 10x = 3x + 4

Reorder the terms:
10x + 2x2 = 3x + 4

Reorder the terms:
10x + 2x2 = 4 + 3x

Solving
10x + 2x2 = 4 + 3x

Solving for variable 'x'.

Reorder the terms:
-4 + 10x + -3x + 2x2 = 4 + 3x + -4 + -3x

Combine like terms: 10x + -3x = 7x
-4 + 7x + 2x2 = 4 + 3x + -4 + -3x

Reorder the terms:
-4 + 7x + 2x2 = 4 + -4 + 3x + -3x

Combine like terms: 4 + -4 = 0
-4 + 7x + 2x2 = 0 + 3x + -3x
-4 + 7x + 2x2 = 3x + -3x

Combine like terms: 3x + -3x = 0
-4 + 7x + 2x2 = 0

Factor a trinomial.
(-4 + -1x)(1 + -2x) = 0

Subproblem 1

Set the factor '(-4 + -1x)' equal to zero and attempt to solve: Simplifying -4 + -1x = 0 Solving -4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '4' to each side of the equation. -4 + 4 + -1x = 0 + 4 Combine like terms: -4 + 4 = 0 0 + -1x = 0 + 4 -1x = 0 + 4 Combine like terms: 0 + 4 = 4 -1x = 4 Divide each side by '-1'. x = -4 Simplifying x = -4

Subproblem 2

Set the factor '(1 + -2x)' equal to zero and attempt to solve: Simplifying 1 + -2x = 0 Solving 1 + -2x = 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 + -2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2x = 0 + -1 -2x = 0 + -1 Combine like terms: 0 + -1 = -1 -2x = -1 Divide each side by '-2'. x = 0.5 Simplifying x = 0.5

Solution

x = {-4, 0.5}

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