(X+7)(x-8)=0

Simple and best practice solution for (X+7)(x-8)=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 (X+7)(x-8)=0 equation:


Simplifying
(X + 7)(x + -8) = 0

Reorder the terms:
(7 + X)(x + -8) = 0

Reorder the terms:
(7 + X)(-8 + x) = 0

Multiply (7 + X) * (-8 + x)
(7(-8 + x) + X(-8 + x)) = 0
((-8 * 7 + x * 7) + X(-8 + x)) = 0
((-56 + 7x) + X(-8 + x)) = 0
(-56 + 7x + (-8 * X + x * X)) = 0
(-56 + 7x + (-8X + xX)) = 0

Reorder the terms:
(-56 + -8X + 7x + xX) = 0
(-56 + -8X + 7x + xX) = 0

Solving
-56 + -8X + 7x + xX = 0

Solving for variable 'X'.

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

Add '56' to each side of the equation.
-56 + -8X + 7x + 56 + xX = 0 + 56

Reorder the terms:
-56 + 56 + -8X + 7x + xX = 0 + 56

Combine like terms: -56 + 56 = 0
0 + -8X + 7x + xX = 0 + 56
-8X + 7x + xX = 0 + 56

Combine like terms: 0 + 56 = 56
-8X + 7x + xX = 56

Add '-7x' to each side of the equation.
-8X + 7x + -7x + xX = 56 + -7x

Combine like terms: 7x + -7x = 0
-8X + 0 + xX = 56 + -7x
-8X + xX = 56 + -7x

Reorder the terms:
-56 + -8X + 7x + xX = 56 + -7x + -56 + 7x

Reorder the terms:
-56 + -8X + 7x + xX = 56 + -56 + -7x + 7x

Combine like terms: 56 + -56 = 0
-56 + -8X + 7x + xX = 0 + -7x + 7x
-56 + -8X + 7x + xX = -7x + 7x

Combine like terms: -7x + 7x = 0
-56 + -8X + 7x + xX = 0

The solution to this equation could not be determined.

See similar equations:

| 3x+8=5x-10 | | 2x-9+8x=31 | | 60+n*8=90+n*5 | | 6(y+3)-4=56 | | 4X^4-17X^2+12X=0 | | 12+4x-10=5x-20 | | 19=-d+16 | | 9-(6x-3)=5x+8 | | y=8x-5 | | x^2+6x+11=y | | 19=-d+9 | | 4x+4=26 | | 4y^2-29y-24=0 | | y=8+5 | | 8(c-8)=7(9+c) | | -9=(5+7)n | | 9x-3x=6 | | 7y-4(2y-3)=20 | | -7=(h+5) | | s^2+3s-54=0 | | m+6=3m+2 | | 2.21=1.7w | | 12n+10=58 | | 2(x-4)(x-6)=73 | | 2q(5+3)=74 | | -27x+220=-5x | | 8c-30=2 | | -0.5y=-0.73 | | s-4=-2 | | 7y+13=48 | | 2r+6=10 | | 120-32*.55=c |

Equations solver categories