-3x^2-7x=-10

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Solution for -3x^2-7x=-10 equation:


Simplifying
-3x2 + -7x = -10

Reorder the terms:
-7x + -3x2 = -10

Solving
-7x + -3x2 = -10

Solving for variable 'x'.

Reorder the terms:
10 + -7x + -3x2 = -10 + 10

Combine like terms: -10 + 10 = 0
10 + -7x + -3x2 = 0

Factor a trinomial.
(1 + -1x)(10 + 3x) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(10 + 3x)' equal to zero and attempt to solve: Simplifying 10 + 3x = 0 Solving 10 + 3x = 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 + 3x = 0 + -10 Combine like terms: 10 + -10 = 0 0 + 3x = 0 + -10 3x = 0 + -10 Combine like terms: 0 + -10 = -10 3x = -10 Divide each side by '3'. x = -3.333333333 Simplifying x = -3.333333333

Solution

x = {1, -3.333333333}

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