(X+3)(3x+7)=0

Simple and best practice solution for (X+3)(3x+7)=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+3)(3x+7)=0 equation:


Simplifying
(X + 3)(3x + 7) = 0

Reorder the terms:
(3 + X)(3x + 7) = 0

Reorder the terms:
(3 + X)(7 + 3x) = 0

Multiply (3 + X) * (7 + 3x)
(3(7 + 3x) + X(7 + 3x)) = 0
((7 * 3 + 3x * 3) + X(7 + 3x)) = 0
((21 + 9x) + X(7 + 3x)) = 0
(21 + 9x + (7 * X + 3x * X)) = 0
(21 + 9x + (7X + 3xX)) = 0

Reorder the terms:
(21 + 7X + 9x + 3xX) = 0
(21 + 7X + 9x + 3xX) = 0

Solving
21 + 7X + 9x + 3xX = 0

Solving for variable 'X'.

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

Add '-21' to each side of the equation.
21 + 7X + 9x + -21 + 3xX = 0 + -21

Reorder the terms:
21 + -21 + 7X + 9x + 3xX = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 7X + 9x + 3xX = 0 + -21
7X + 9x + 3xX = 0 + -21

Combine like terms: 0 + -21 = -21
7X + 9x + 3xX = -21

Add '-9x' to each side of the equation.
7X + 9x + -9x + 3xX = -21 + -9x

Combine like terms: 9x + -9x = 0
7X + 0 + 3xX = -21 + -9x
7X + 3xX = -21 + -9x

Reorder the terms:
21 + 7X + 9x + 3xX = -21 + -9x + 21 + 9x

Reorder the terms:
21 + 7X + 9x + 3xX = -21 + 21 + -9x + 9x

Combine like terms: -21 + 21 = 0
21 + 7X + 9x + 3xX = 0 + -9x + 9x
21 + 7X + 9x + 3xX = -9x + 9x

Combine like terms: -9x + 9x = 0
21 + 7X + 9x + 3xX = 0

The solution to this equation could not be determined.

See similar equations:

| 8x-10+(y-2)i=7+9i | | 2x+3(4-x)=10 | | (n*0.27)+n=25 | | (n*0.27)+n=20 | | n*0.27=20 | | n*.27=20 | | 8/9(4/10-9/10) | | 15y^3+12y^2= | | (-32/8)-(5/5) | | 8+32=-4(8x-10) | | 14-(-7)= | | Y-5=-4x | | R(x)=200x-0.0002x^2 | | a(2)=-7+(2-1)(-1) | | 7+5kp=6 | | 13x-2(8+5x)=12-11y | | 2/9y-5=-3 | | X+4y=79 | | 3x^2-18x+10=0 | | (7-5)*(2+4)= | | 2x^3-7x^2+8x=0 | | 8-(3z-8)=3-4z | | 12=13-2x | | 80+0.80x=60+0.90x | | 1.2x=-24 | | 22x^4+4x^2=0 | | 2(4r+6)=(2)(3)(12r+18) | | -8(w+4)-(7+7w)=-16w | | 63/(7-4)*2= | | -x+8x=-2x-10 | | 20abc/5ab= | | 12x-7+2x-4=11x-2+2x |

Equations solver categories