(4q-5)(3q+7)=

Simple and best practice solution for (4q-5)(3q+7)= 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 (4q-5)(3q+7)= equation:


Simplifying
(4q + -5)(3q + 7) = 0

Reorder the terms:
(-5 + 4q)(3q + 7) = 0

Reorder the terms:
(-5 + 4q)(7 + 3q) = 0

Multiply (-5 + 4q) * (7 + 3q)
(-5(7 + 3q) + 4q * (7 + 3q)) = 0
((7 * -5 + 3q * -5) + 4q * (7 + 3q)) = 0
((-35 + -15q) + 4q * (7 + 3q)) = 0
(-35 + -15q + (7 * 4q + 3q * 4q)) = 0
(-35 + -15q + (28q + 12q2)) = 0

Combine like terms: -15q + 28q = 13q
(-35 + 13q + 12q2) = 0

Solving
-35 + 13q + 12q2 = 0

Solving for variable 'q'.

Factor a trinomial.
(-7 + -3q)(5 + -4q) = 0

Subproblem 1

Set the factor '(-7 + -3q)' equal to zero and attempt to solve: Simplifying -7 + -3q = 0 Solving -7 + -3q = 0 Move all terms containing q to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + -3q = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -3q = 0 + 7 -3q = 0 + 7 Combine like terms: 0 + 7 = 7 -3q = 7 Divide each side by '-3'. q = -2.333333333 Simplifying q = -2.333333333

Subproblem 2

Set the factor '(5 + -4q)' equal to zero and attempt to solve: Simplifying 5 + -4q = 0 Solving 5 + -4q = 0 Move all terms containing q to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -4q = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -4q = 0 + -5 -4q = 0 + -5 Combine like terms: 0 + -5 = -5 -4q = -5 Divide each side by '-4'. q = 1.25 Simplifying q = 1.25

Solution

q = {-2.333333333, 1.25}

See similar equations:

| x+(x+2)+(x+4)=135 | | 5[h+2]=[h-1] | | 5/6-11/15 | | 4t+44=12k/25+8 | | 9x+18y=45 | | x+(x+1)+(x+3)=135 | | (r+2)8=64 | | 11a+9=13+y/8 | | 5(g+3)+4(4g)=5 | | 200-2x=10x-40 | | 3[m+6]=6[m-1] | | 6x+4=346 | | x^2+8x+27=180 | | 0=7p-4p^2 | | 0.6x+16.8y=8.4 | | 24-[4+6y-3(y+3)]=-5(5y-3)-[6(6y-1)-26y+4] | | -5(3y-5)+4(2y+5)= | | 6x+3x=350-5x | | 4x/6x | | 3a-4a+3d= | | 1/4(x-6) | | 9x-140=4+5x | | 5-5[4-(2y-5)]= | | 5x-30=3-8x | | 2.5x+.25y=50 | | 7-21g/7 | | 3x=200-4x | | 2x+7x^2+5x+3x^2= | | 6x+15=50 | | 0.4c+0.2=1-0.2c+0.4 | | (1/4)x-(3/2)=2 | | 2x+9=3-x |

Equations solver categories