5x^2+19x+2=7x-2

Simple and best practice solution for 5x^2+19x+2=7x-2 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+19x+2=7x-2 equation: 


Simplifying
5x2 + 19x + 2 = 7x + -2

Reorder the terms:
2 + 19x + 5x2 = 7x + -2

Reorder the terms:
2 + 19x + 5x2 = -2 + 7x

Solving
2 + 19x + 5x2 = -2 + 7x

Solving for variable 'x'.

Reorder the terms:
2 + 2 + 19x + -7x + 5x2 = -2 + 7x + 2 + -7x

Combine like terms: 2 + 2 = 4
4 + 19x + -7x + 5x2 = -2 + 7x + 2 + -7x

Combine like terms: 19x + -7x = 12x
4 + 12x + 5x2 = -2 + 7x + 2 + -7x

Reorder the terms:
4 + 12x + 5x2 = -2 + 2 + 7x + -7x

Combine like terms: -2 + 2 = 0
4 + 12x + 5x2 = 0 + 7x + -7x
4 + 12x + 5x2 = 7x + -7x

Combine like terms: 7x + -7x = 0
4 + 12x + 5x2 = 0

Factor a trinomial.
(2 + x)(2 + 5x) = 0


Subproblem 1
Set the factor '(2 + x)' equal to zero and attempt to solve:

Simplifying
2 + x = 0

Solving
2 + x = 0

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

Add '-2' to each side of the equation.
2 + -2 + x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + x = 0 + -2
x = 0 + -2

Combine like terms: 0 + -2 = -2
x = -2

Simplifying
x = -2

Subproblem 2
Set the factor '(2 + 5x)' equal to zero and attempt to solve:

Simplifying
2 + 5x = 0

Solving
2 + 5x = 0

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

Add '-2' to each side of the equation.
2 + -2 + 5x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + 5x = 0 + -2
5x = 0 + -2

Combine like terms: 0 + -2 = -2
5x = -2

Divide each side by '5'.
x = -0.4

Simplifying
x = -0.4
Solution
x = {-2, -0.4}

See similar equations:

| 7(x+2)=17+5x | | 3x+12x-5=0 | | 7/3 | | 2580=2500+0.08s | | m*20=2(m-15) | | -x/25=75 | | 2(4x-3)=4x-9 | | 4-3x-6=x | | 3x^2-25=4x^2 | | 64-2=25 | | 32-20x=8x-5x^2 | | 3x+-5x=22 | | 13/15-7/15 | | 3-2(19/29) | | -3x-1=-19 | | (x-3y)(x+3y)= | | Y=8.5+100 | | 4y-5x=45 | | 2g(2g+9)=0 | | Xsquared-4x-12=0 | | 9x+3+x=2x+7 | | 10y/15y | | 7(t-2)+5t=6(2+2)-10 | | x^2+3x+4=1056 | | -(7y+5)-(-6y-8)=-4 | | f(x)=x^2+8x+9 | | D=48.3[T/2N]^2 | | 0.25x+0.05(18-x)=0.10(37) | | 8(x+2)+2=8x+18 | | 43*x+5*y+2*z=45000 | | 3(15+x)=1935 | | s^2-3s-6=0 |

Equations solver categories