y=(x^2)-(4x)-(7)

Simple and best practice solution for y=(x^2)-(4x)-(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 y=(x^2)-(4x)-(7) equation: 


Simplifying
y = (x2) + -1(4x) + -1(7)
y = x2 + -1(4x) + -1(7)

Remove parenthesis around (4x)
y = x2 + -1 * 4x + -1(7)

Multiply -1 * 4
y = x2 + -4x + -1(7)

Multiply -1 * 7
y = x2 + -4x + -7

Reorder the terms:
y = -7 + -4x + x2

Solving
y = -7 + -4x + x2

Solving for variable 'y'.

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

Simplifying
y = -7 + -4x + x2

See similar equations:

| 3(x+5)=11+x | | -7x+11x-32=36 | | 46=2-8x-3x | | 5x+-3=37 | | 6g+20=3g+36 | | 4x-124-13x=74 | | 20+3m=8m | | 3x(x-2)+5=0 | | 6/6=2x-4 | | X+x-12=90 | | 36-9x=15+12x | | (2x-6)-4=12 | | 7/9x2/3 | | -4x(5x-2)=0 | | 3(6m+7)-9= | | 4x-y-x-2y= | | 9x-(9+4x)= | | 7/6*x-8=41 | | -7=(11/17z) | | 8*6*10= | | Q-5+2q=50 | | S+s+0.1666666667=0.666666667 | | 7/6(x)-8=41 | | 7/6(y)-8=41 | | 4x-11=7x-4x-11 | | 1x+0y=-9 | | 24a-21= | | 180=19x+7+43+6x+5 | | 8x-73+12x=59 | | X+12-x^2=0 | | 4sinX^2=2cosx+1 | | (x-2)(x+3)=(x+5)2 |

Equations solver categories