X^2+4x-7=5

Simple and best practice solution for X^2+4x-7=5 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 X^2+4x-7=5 equation:


Simplifying
X2 + 4x + -7 = 5

Reorder the terms:
-7 + X2 + 4x = 5

Solving
-7 + X2 + 4x = 5

Solving for variable 'X'.

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

Add '7' to each side of the equation.
-7 + X2 + 7 + 4x = 5 + 7

Reorder the terms:
-7 + 7 + X2 + 4x = 5 + 7

Combine like terms: -7 + 7 = 0
0 + X2 + 4x = 5 + 7
X2 + 4x = 5 + 7

Combine like terms: 5 + 7 = 12
X2 + 4x = 12

Add '-4x' to each side of the equation.
X2 + 4x + -4x = 12 + -4x

Combine like terms: 4x + -4x = 0
X2 + 0 = 12 + -4x
X2 = 12 + -4x

Simplifying
X2 = 12 + -4x

Reorder the terms:
-12 + X2 + 4x = 12 + -4x + -12 + 4x

Reorder the terms:
-12 + X2 + 4x = 12 + -12 + -4x + 4x

Combine like terms: 12 + -12 = 0
-12 + X2 + 4x = 0 + -4x + 4x
-12 + X2 + 4x = -4x + 4x

Combine like terms: -4x + 4x = 0
-12 + X2 + 4x = 0

The solution to this equation could not be determined.

See similar equations:

| x*2+132=x*8-6 | | 12c+4=5+4c | | 0.5x-0.08+x=0.97 | | 1-x=-5 | | 0x=0x | | 4u^4w^5+10u^2x/6u^4 | | 6a=5c-4 | | -4x+3(4x-2)=-86 | | 35-7x=2x+24 | | 5(8x-7)-(4x-12)=4(3x-6)-24 | | 15x^2*14x-8=0 | | 4p+180=420 | | X^2+20= | | 5c+2=4 | | 85-3x=7-10x | | 200=500-75x | | 6c*4c= | | b^2+6b-2b= | | 5y+3=2y+6 | | 4(-5+x)=5x+1/4 | | 2y^6-250y^3= | | 7-3a+9-7a= | | M/3=65 | | 1-5x=y | | -8x+6(x-2)=8 | | 11x+4=21 | | 10x+5=64 | | 9x-17=23 | | 5(1)-7(1)=14 | | 6x+47=24 | | 6x-19=3(3x-5) | | y=-7(1)+9 |

Equations solver categories