2x^2-7x+j=0

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


Simplifying
2x2 + -7x + j = 0

Reorder the terms:
j + -7x + 2x2 = 0

Solving
j + -7x + 2x2 = 0

Solving for variable 'j'.

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

Add '7x' to each side of the equation.
j + -7x + 7x + 2x2 = 0 + 7x

Combine like terms: -7x + 7x = 0
j + 0 + 2x2 = 0 + 7x
j + 2x2 = 0 + 7x
Remove the zero:
j + 2x2 = 7x

Add '-2x2' to each side of the equation.
j + 2x2 + -2x2 = 7x + -2x2

Combine like terms: 2x2 + -2x2 = 0
j + 0 = 7x + -2x2
j = 7x + -2x2

Simplifying
j = 7x + -2x2

See similar equations:

| 60+60*0= | | 7x-8=-3x | | X+(x+8)+x=77 | | -8(1.8a+2.3)=7.5a+35.42 | | 3x+5-2x=8x-2x+4 | | 4a-2=-10 | | 0.25(x+56.00)=64.00 | | -7a+5=-2 | | 26K=11 | | 2x(3x+3)=4 | | 2sin(3x)+2sin(x)=1 | | -2(u-3)=3u-39 | | 5b-8=-3 | | 4.3x+49.5=24.1-8.4x | | -7u-26=8(u+8) | | 7m-22=-8m-7 | | -2(u+8)=5u+33 | | -7m-22=-8-7 | | 2-5x=-2 | | 7x-7+5x-4=9x+3x+11 | | p=2*63+2*120 | | 3.1x+36.4=1.9-8.3x | | 3ax-5y=f(x) | | 233+n=96 | | X=28+-1x | | x+22=2x+4 | | 2x^2+7= | | x-3/8-8x+5/4=-11 | | X+(14+5)+(x+9)=56 | | 5y+3=6 | | 12-6(x+2)=10-4(x+4) | | x/5+2=x/4 |

Equations solver categories