(7x-3)(5x+6)=

Simple and best practice solution for (7x-3)(5x+6)= 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 (7x-3)(5x+6)= equation:


Simplifying
(7x + -3)(5x + 6) = 0

Reorder the terms:
(-3 + 7x)(5x + 6) = 0

Reorder the terms:
(-3 + 7x)(6 + 5x) = 0

Multiply (-3 + 7x) * (6 + 5x)
(-3(6 + 5x) + 7x * (6 + 5x)) = 0
((6 * -3 + 5x * -3) + 7x * (6 + 5x)) = 0
((-18 + -15x) + 7x * (6 + 5x)) = 0
(-18 + -15x + (6 * 7x + 5x * 7x)) = 0
(-18 + -15x + (42x + 35x2)) = 0

Combine like terms: -15x + 42x = 27x
(-18 + 27x + 35x2) = 0

Solving
-18 + 27x + 35x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-6 + -5x)(3 + -7x) = 0

Subproblem 1

Set the factor '(-6 + -5x)' equal to zero and attempt to solve: Simplifying -6 + -5x = 0 Solving -6 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + -5x = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -5x = 0 + 6 -5x = 0 + 6 Combine like terms: 0 + 6 = 6 -5x = 6 Divide each side by '-5'. x = -1.2 Simplifying x = -1.2

Subproblem 2

Set the factor '(3 + -7x)' equal to zero and attempt to solve: Simplifying 3 + -7x = 0 Solving 3 + -7x = 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 + -7x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -7x = 0 + -3 -7x = 0 + -3 Combine like terms: 0 + -3 = -3 -7x = -3 Divide each side by '-7'. x = 0.4285714286 Simplifying x = 0.4285714286

Solution

x = {-1.2, 0.4285714286}

See similar equations:

| 4b-4-12b-7= | | 5x-4=3x-8 | | 20x-50x-17=1 | | -4u^2+4u+48=0 | | 1/4(8x+16)=-10 | | 5+3i/3-4i | | 59/(40/360) | | 8.333*12= | | 59=3.1459*r^2 | | (4x+9)/8 | | 5.8(3+3x)-4.4=13 | | (4s+2)(6s^2-s+2)=0 | | 50=3.14159*r^2 | | 2x+2/3=14/3 | | 3x=24.5 | | (9-x+x^2)(15+x+x^2)=equation | | 16/-6 | | 1/4(8+16)=-10 | | 72-2x=7x-75 | | 9+5y=-91 | | x+1/2+3=x+4/8 | | 2(4-4x)+1=2(x+2)-5x | | -2(9-y)=-8 | | x/3-2=x/7+2 | | 3r+9/12=4r-1/15 | | 2[3-(-3)]= | | 2.5x+2.4=4.7 | | 4(5t-6)=31t+7 | | 5y-9+y+45=8+6y+32-4y | | -6(4x+3)+6x=90 | | 9y+6x=-75 | | 10x+50=-30 |

Equations solver categories