5x^2-3x-103=7

Simple and best practice solution for 5x^2-3x-103=7 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 5x^2-3x-103=7 equation: 


Simplifying
5x2 + -3x + -103 = 7

Reorder the terms:
-103 + -3x + 5x2 = 7

Solving
-103 + -3x + 5x2 = 7

Solving for variable 'x'.

Reorder the terms:
-103 + -7 + -3x + 5x2 = 7 + -7

Combine like terms: -103 + -7 = -110
-110 + -3x + 5x2 = 7 + -7

Combine like terms: 7 + -7 = 0
-110 + -3x + 5x2 = 0

Factor a trinomial.
(-22 + -5x)(5 + -1x) = 0


Subproblem 1
Set the factor '(-22 + -5x)' equal to zero and attempt to solve:

Simplifying
-22 + -5x = 0

Solving
-22 + -5x = 0

Move all terms containing x to the left, all other terms to the right.

Add '22' to each side of the equation.
-22 + 22 + -5x = 0 + 22

Combine like terms: -22 + 22 = 0
0 + -5x = 0 + 22
-5x = 0 + 22

Combine like terms: 0 + 22 = 22
-5x = 22

Divide each side by '-5'.
x = -4.4

Simplifying
x = -4.4

Subproblem 2
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
Solution
x = {-4.4, 5}

See similar equations:

| 6+5/9 | | -3x=(5-2x) | | 2m-5=25 | | 5x-7x= | | 5(7x+6)=26+7x | | -2x=(x+4) | | 9z^2-18z+8=0 | | 3(8+2x)=90 | | 4x^3+24x^2+32x=0 | | -2(3x-3)+8x-4= | | -2(8n-3)=-106 | | -3x-6-8x=12-3x-7 | | -2(x+5)=6-2x | | 8k+80=4k | | 19-5/x=34 | | (3)(2)+5/9 | | -2k-2(7k+2)=-(4+4k) | | 8.5/25.52 | | -108=-4(7v-8) | | 8-(2k+2)=-26-6k | | 3(x-7)=21+3x | | 3*2+5/9 | | 4+0.14x=8 | | 17y+15=49 | | x=(x+2) | | x^5-6x+7=0 | | 8-y/11=12 | | f(x)=3x+4andg(x) | | 7x-10=5x-26 | | X-2=-18 | | f(x)=3x+4and | | -3a/2=-1 |

Equations solver categories