-25x^2+70x-49=0

Simple and best practice solution for -25x^2+70x-49=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 -25x^2+70x-49=0 equation: 


Simplifying
-25x2 + 70x + -49 = 0

Reorder the terms:
-49 + 70x + -25x2 = 0

Solving
-49 + 70x + -25x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-7 + 5x)(7 + -5x) = 0


Subproblem 1
Set the factor '(-7 + 5x)' equal to zero and attempt to solve:

Simplifying
-7 + 5x = 0

Solving
-7 + 5x = 0

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

Add '7' to each side of the equation.
-7 + 7 + 5x = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 5x = 0 + 7
5x = 0 + 7

Combine like terms: 0 + 7 = 7
5x = 7

Divide each side by '5'.
x = 1.4

Simplifying
x = 1.4

Subproblem 2
Set the factor '(7 + -5x)' equal to zero and attempt to solve:

Simplifying
7 + -5x = 0

Solving
7 + -5x = 0

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

Add '-7' to each side of the equation.
7 + -7 + -5x = 0 + -7

Combine like terms: 7 + -7 = 0
0 + -5x = 0 + -7
-5x = 0 + -7

Combine like terms: 0 + -7 = -7
-5x = -7

Divide each side by '-5'.
x = 1.4

Simplifying
x = 1.4
Solution
x = {1.4, 1.4}

See similar equations:

| 50=8x+25 | | X(x+23)=6(18) | | 26=4a+6b | | 25=50x+8 | | 8+2t=t | | 1.1X+.35y=.8 | | .0004=x^2 | | X-4+3x=8+11 | | -9f-5=-10f-10 | | 11x+89+12x=5+x | | 3y=6y+12 | | 33x-3.6=x-5.0 | | -6(2x+1)=-12x+6 | | cos(7x)-sen(x)=sen(4x) | | 6n^2-11n-125=-4 | | 5=3x^2-9x-7 | | -4k+7=-8-k | | 4=1x+9 | | X+(x+3)+(x+17)=31 | | x^3-2x^2-48x=0 | | -5x=1.5 | | 8a-8=20+6a | | 6x-6+38=7x-4 | | 484=x^2 | | 9+7m=-7+5m | | 10x^2-19x+2= | | -4+5x=-24 | | 4x-27=3y | | 1.08(1.27)(9-x)=10 | | -2s=-3s+10 | | 3r^2+8r-82=-2 | | 10z-6=9z |

Equations solver categories