S=(2x+3)(2x-7)-(2x-5)(2x+1)+7

Simple and best practice solution for S=(2x+3)(2x-7)-(2x-5)(2x+1)+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 S=(2x+3)(2x-7)-(2x-5)(2x+1)+7 equation:



=(2S+3)(2S-7)-(2S-5)(2S+1)+7
We move all terms to the left:
-((2S+3)(2S-7)-(2S-5)(2S+1)+7)=0
We multiply parentheses ..
-((+4S^2-14S+6S-21)-(2S-5)(2S+1)+7)=0
We calculate terms in parentheses: -((+4S^2-14S+6S-21)-(2S-5)(2S+1)+7), so:
(+4S^2-14S+6S-21)-(2S-5)(2S+1)+7
We get rid of parentheses
4S^2-14S+6S-(2S-5)(2S+1)-21+7
We multiply parentheses ..
4S^2-(+4S^2+2S-10S-5)-14S+6S-21+7
We add all the numbers together, and all the variables
4S^2-(+4S^2+2S-10S-5)-8S-14
We get rid of parentheses
4S^2-4S^2-2S+10S-8S+5-14
We add all the numbers together, and all the variables
-9
Back to the equation:
-(-9)
We add all the numbers together, and all the variables
9!=0
There is no solution for this equation

See similar equations:

| 7⁵-x=¹/343 | | d=28K | | 3x+4=5x+15 | | (0,1)-3x+7=100 | | (0,1)-³x+7=100 | | x(x-1)(x+2)(x-3)-360=0 | | 8x²+7x=0 | | 13x−42°=180 | | 2x+7/3x+8=14 | | (2x+5)/(3)=8 | | 9y=-20 | | 20/15=x/24 | | 108(6X2-6)=108(3x+3) | | x^2+4x=-11. | | 5x^2-7x-3=0. | | xx4.357=2.35 | | x/8x–(6x-3)=9. | | 3(4-x)^2=75 | | 12y²-4y=24 | | 12y²-4y-24=0 | | (X+4)(x-4)=(x-1)² | | 3⅔x-9=7 | | 4x3–12x2+9x=0 | | x/8x–(6x-3)=9 | | 221=23-w | | -5g+2.3=-18.8. | | 4b+3=-9. | | 9x-8=7x-6 | | 9x-9=7x-7 | | 10x+7=3x+37 | | 10x+7=3x-3 | | 70+81+x=360 |

Equations solver categories