(3x+7)(8x-5)=

Simple and best practice solution for (3x+7)(8x-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 (3x+7)(8x-5)= equation: 


Simplifying
(3x + 7)(8x + -5) = 0

Reorder the terms:
(7 + 3x)(8x + -5) = 0

Reorder the terms:
(7 + 3x)(-5 + 8x) = 0

Multiply (7 + 3x) * (-5 + 8x)
(7(-5 + 8x) + 3x * (-5 + 8x)) = 0
((-5 * 7 + 8x * 7) + 3x * (-5 + 8x)) = 0
((-35 + 56x) + 3x * (-5 + 8x)) = 0
(-35 + 56x + (-5 * 3x + 8x * 3x)) = 0
(-35 + 56x + (-15x + 24x2)) = 0

Combine like terms: 56x + -15x = 41x
(-35 + 41x + 24x2) = 0

Solving
-35 + 41x + 24x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-7 + -3x)(5 + -8x) = 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 '(5 + -8x)' equal to zero and attempt to solve:

Simplifying
5 + -8x = 0

Solving
5 + -8x = 0

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

Add '-5' to each side of the equation.
5 + -5 + -8x = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -8x = 0 + -5
-8x = 0 + -5

Combine like terms: 0 + -5 = -5
-8x = -5

Divide each side by '-8'.
x = 0.625

Simplifying
x = 0.625
Solution
x = {-2.333333333, 0.625}

See similar equations:

| 12=m+20 | | X^2-16x+64=-12 | | 9x-7=6-5x | | d/9=315 | | x-4/23 | | 8m+8+8m=-8 | | 9/d=315 | | 10x+14=7x+26 | | 3(r+1.5)-8r=8.6 | | 8-10x^2=-22 | | 8m+8m+8m=-8 | | x+y-2z=21 | | 17+a=62 | | (7y+5)-(4+6y)=3 | | 9=13-a | | -8=8r-4r | | -5(2+8r)-7=-137 | | -7(5n-5)=140 | | 8(-3v+5)=-152 | | -2+30=6 | | 6x^2+6x+6=11x+10 | | sin*4x=-1 | | 3x+7x+40=20x+120 | | -36-8x=-2(7x-6) | | r-6-8=-18 | | 2x-3y-x=10 | | n=qcz | | 19=6v-8+3v | | -4=k+3/4 | | 8=4s+20 | | -6x-2y=60 | | Y-6=2(x+-5) |

Equations solver categories