(2x+7)(6x+7)=13x+14

Simple and best practice solution for (2x+7)(6x+7)=13x+14 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 (2x+7)(6x+7)=13x+14 equation:


Simplifying
(2x + 7)(6x + 7) = 13x + 14

Reorder the terms:
(7 + 2x)(6x + 7) = 13x + 14

Reorder the terms:
(7 + 2x)(7 + 6x) = 13x + 14

Multiply (7 + 2x) * (7 + 6x)
(7(7 + 6x) + 2x * (7 + 6x)) = 13x + 14
((7 * 7 + 6x * 7) + 2x * (7 + 6x)) = 13x + 14
((49 + 42x) + 2x * (7 + 6x)) = 13x + 14
(49 + 42x + (7 * 2x + 6x * 2x)) = 13x + 14
(49 + 42x + (14x + 12x2)) = 13x + 14

Combine like terms: 42x + 14x = 56x
(49 + 56x + 12x2) = 13x + 14

Reorder the terms:
49 + 56x + 12x2 = 14 + 13x

Solving
49 + 56x + 12x2 = 14 + 13x

Solving for variable 'x'.

Reorder the terms:
49 + -14 + 56x + -13x + 12x2 = 14 + 13x + -14 + -13x

Combine like terms: 49 + -14 = 35
35 + 56x + -13x + 12x2 = 14 + 13x + -14 + -13x

Combine like terms: 56x + -13x = 43x
35 + 43x + 12x2 = 14 + 13x + -14 + -13x

Reorder the terms:
35 + 43x + 12x2 = 14 + -14 + 13x + -13x

Combine like terms: 14 + -14 = 0
35 + 43x + 12x2 = 0 + 13x + -13x
35 + 43x + 12x2 = 13x + -13x

Combine like terms: 13x + -13x = 0
35 + 43x + 12x2 = 0

Factor a trinomial.
(7 + 3x)(5 + 4x) = 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 + 4x)' equal to zero and attempt to solve: Simplifying 5 + 4x = 0 Solving 5 + 4x = 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 + 4x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 4x = 0 + -5 4x = 0 + -5 Combine like terms: 0 + -5 = -5 4x = -5 Divide each side by '4'. x = -1.25 Simplifying x = -1.25

Solution

x = {-2.333333333, -1.25}

See similar equations:

| 0*2/3 | | 2(12x-11)=-4(1-6x) | | (4x+3)(5x-3)=-(173x-124) | | b-1+8b=25 | | -5V+5V=-7V+3V+8 | | 8x+8=4x-16 | | (4x-1)(15x-31)=-(8x+25) | | 7m^2+4=-5 | | 4(9y-5)=10(3+17)-40 | | (4x-1)(15x-31)=-(8x+92) | | x^4+7x^2-44=0 | | x-8=3x+1w | | 2x+30=-22 | | 4r/5-r/10=7 | | 15-12(8x-7)=20+6(9-4x) | | (2x+1)(16x+11)=2x+92 | | (9x+3)+(7x+1)=180 | | -2X-7=-7-6X-8 | | 5x+5x=11x-9 | | 11q+4q=60 | | (x-1)(27x+2)=5x+23 | | 2/3q-1/12 | | -2x^2+x-2=3 | | (35x+1)(4x+7)=-(19x+44) | | 13x=180 | | x^2+x-10=-20 | | 17-6z=42 | | 2[x]-5=11 | | (3x^4y^5)^3/18x^7y^2 | | 2x^2-x-c=0 | | 13-18-6k=6(1+3)k | | 2(x+1)/(6)-3x=-5 |

Equations solver categories