X*X-7=(X*x)-6X-7

Simple and best practice solution for X*X-7=(X*x)-6X-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 X*X-7=(X*x)-6X-7 equation:


Simplifying
X * X + -7 = (X * x) + -6X + -7

Multiply X * X
X2 + -7 = (X * x) + -6X + -7

Reorder the terms:
-7 + X2 = (X * x) + -6X + -7

Multiply X * x
-7 + X2 = (xX) + -6X + -7
-7 + X2 = xX + -6X + -7

Reorder the terms:
-7 + X2 = -7 + -6X + xX

Add '7' to each side of the equation.
-7 + 7 + X2 = -7 + -6X + 7 + xX

Combine like terms: -7 + 7 = 0
0 + X2 = -7 + -6X + 7 + xX
X2 = -7 + -6X + 7 + xX

Reorder the terms:
X2 = -7 + 7 + -6X + xX

Combine like terms: -7 + 7 = 0
X2 = 0 + -6X + xX
X2 = -6X + xX

Solving
X2 = -6X + xX

Solving for variable 'X'.

Reorder the terms:
6X + X2 + -1xX = -6X + xX + 6X + -1xX

Reorder the terms:
6X + X2 + -1xX = -6X + 6X + xX + -1xX

Combine like terms: -6X + 6X = 0
6X + X2 + -1xX = 0 + xX + -1xX
6X + X2 + -1xX = xX + -1xX

Combine like terms: xX + -1xX = 0
6X + X2 + -1xX = 0

Factor out the Greatest Common Factor (GCF), 'X'.
X(6 + X + -1x) = 0

Subproblem 1

Set the factor 'X' equal to zero and attempt to solve: Simplifying X = 0 Solving X = 0 Move all terms containing X to the left, all other terms to the right. Simplifying X = 0

Subproblem 2

Set the factor '(6 + X + -1x)' equal to zero and attempt to solve: Simplifying 6 + X + -1x = 0 Solving 6 + X + -1x = 0 Move all terms containing X to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + X + -6 + -1x = 0 + -6 Reorder the terms: 6 + -6 + X + -1x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + X + -1x = 0 + -6 X + -1x = 0 + -6 Combine like terms: 0 + -6 = -6 X + -1x = -6 Add 'x' to each side of the equation. X + -1x + x = -6 + x Combine like terms: -1x + x = 0 X + 0 = -6 + x X = -6 + x Simplifying X = -6 + x

Solution

X = {0, -6 + x}

See similar equations:

| 4x*45=245 | | 14+3x=38 | | -2d+3=17 | | 4x+3=3x-7 | | 4(2z-5)=5z+1 | | 0.5x^2+4x+8=0 | | y^2-4y+48=0 | | -103-7x=-54-7x | | x-3=2x+11 | | -2x^2+19x-9=0 | | 8(x-8)=3(x-3) | | 4(x-7)-12=20 | | 66+55+55-55-55+1-1*9= | | -5.00-4.00=2 | | [4x-10]=[2x+3] | | 6x+61=12x+31 | | 3x^2+2xy+y^2=1 | | x(x+3)=3 | | [2x+7]=[2x+9] | | [3x+1]=[3x-3] | | [10-3x]=[1x+7] | | [x+8]=[2x+1] | | 4(x+1.96)=3x | | 6x+3x+10+5x=108 | | 2*ln*x=4*ln*3+2 | | x^13=-5 | | 4(2e+5)=3(3e-4) | | 0.5(x-4)+0.25(20-x)=0 | | 2+X=23-15 | | -2(7x-8)+8x=2(8x+4)+8 | | 3c+5=2 | | 3x+8=68x-3 |

Equations solver categories