(5x+3)(3x+7)=0

Simple and best practice solution for (5x+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 (5x+3)(3x+7)=0 equation: 


Simplifying
(5x + 3)(3x + 7) = 0

Reorder the terms:
(3 + 5x)(3x + 7) = 0

Reorder the terms:
(3 + 5x)(7 + 3x) = 0

Multiply (3 + 5x) * (7 + 3x)
(3(7 + 3x) + 5x * (7 + 3x)) = 0
((7 * 3 + 3x * 3) + 5x * (7 + 3x)) = 0
((21 + 9x) + 5x * (7 + 3x)) = 0
(21 + 9x + (7 * 5x + 3x * 5x)) = 0
(21 + 9x + (35x + 15x2)) = 0

Combine like terms: 9x + 35x = 44x
(21 + 44x + 15x2) = 0

Solving
21 + 44x + 15x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(7 + 3x)(3 + 5x) = 0


Subproblem 1
Set the factor '(7 + 3x)' equal to zero and attempt to solve:

Simplifying
7 + 3x = 0

Solving
7 + 3x = 0

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

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

Combine like terms: 7 + -7 = 0
0 + 3x = 0 + -7
3x = 0 + -7

Combine like terms: 0 + -7 = -7
3x = -7

Divide each side by '3'.
x = -2.333333333

Simplifying
x = -2.333333333

Subproblem 2
Set the factor '(3 + 5x)' equal to zero and attempt to solve:

Simplifying
3 + 5x = 0

Solving
3 + 5x = 0

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

Add '-3' to each side of the equation.
3 + -3 + 5x = 0 + -3

Combine like terms: 3 + -3 = 0
0 + 5x = 0 + -3
5x = 0 + -3

Combine like terms: 0 + -3 = -3
5x = -3

Divide each side by '5'.
x = -0.6

Simplifying
x = -0.6
Solution
x = {-2.333333333, -0.6}

See similar equations:

| (x+7)(x+3)(x)=92 | | 3/70= | | 6x^2+12x-480=0 | | 3n^3-192n=0 | | 6c-4/8=7 | | q-90=19 | | x^2-40x+600=0 | | s-14=-39 | | x-3+6x=6(x+5) | | (a-6)(2a+9)=0 | | 1/10=x-2/7 | | Y-32=93 | | 5x+10y=240 | | 140.25=2.65h+71.35 | | a=yn+n | | x^2+9t+20=0 | | 3t^2-77=0 | | -.03x+1.22=0 | | (u-3)=2u-9u+5 | | -6f-3-7=35 | | 9(7v+4)=-32 | | 8(4+7x)=33 | | (2z-1)(z-1)=z(z-5) | | 5X-3-2=24 | | ln(x+6)+ln(x-5)=1 | | -3/4x+4=-2 | | -.03x+1.28=0 | | 5r-8+9r=-34 | | 2m+5=35 | | 23=2x-12-7x | | (64v^6)^1/2=0 | | K+23=30 |

Equations solver categories