7x^2+35x-252=0

Simple and best practice solution for 7x^2+35x-252=0 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 7x^2+35x-252=0 equation:


Simplifying
7x2 + 35x + -252 = 0

Reorder the terms:
-252 + 35x + 7x2 = 0

Solving
-252 + 35x + 7x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '7'.
7(-36 + 5x + x2) = 0

Factor a trinomial.
7((-9 + -1x)(4 + -1x)) = 0

Ignore the factor 7.

Subproblem 1

Set the factor '(-9 + -1x)' equal to zero and attempt to solve: Simplifying -9 + -1x = 0 Solving -9 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '9' to each side of the equation. -9 + 9 + -1x = 0 + 9 Combine like terms: -9 + 9 = 0 0 + -1x = 0 + 9 -1x = 0 + 9 Combine like terms: 0 + 9 = 9 -1x = 9 Divide each side by '-1'. x = -9 Simplifying x = -9

Subproblem 2

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

Solution

x = {-9, 4}

See similar equations:

| 5(t+3)+9=3(t-2)+6 | | x^2+1x-20=0 | | 7(5x+2)=6(6x-1) | | 3x+5=10-72 | | 9(t+2)=3(t-2) | | 10-3(2x-1)=1 | | 3x+5=10x-72 | | 13-(2c+2)=2(c+2)+3c | | 3(r-6)+2=4(r+2)-21 | | (x-2)=7 | | 2x+9=49 | | 2x+8=49 | | 8(3t-2)=4(7t-1) | | 2x+9=50 | | 2x+8=50 | | 6-2(3x-1)=2 | | 2x+2=100 | | 5(x+2)=3(x-2) | | 0.03-2.1=0.3 | | (A+B)2= | | 9x-3=30 | | n*11-96=(n*5)-6 | | 2x+(3x+2y)-(4x+y)= | | y+15=25 | | 11d-8=36 | | G+7=-9 | | 63-5x=4x+16 | | 13-7x=53-42x | | 4x+5=-79-10x | | 140-6x=4x+20 | | -21-5=9-10x | | 2x+3+x-7=3(x-7) |

Equations solver categories