(X+3)(x+4)=x+7(x-2)

Simple and best practice solution for (X+3)(x+4)=x+7(x-2) 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 (X+3)(x+4)=x+7(x-2) equation: 



(X+3)(X+4)=X+7(X-2)

We move all terms to the left:

(X+3)(X+4)-(X+7(X-2))=0

We multiply parentheses ..

(+X^2+4X+3X+12)-(X+7(X-2))=0



We calculate terms in parentheses: -(X+7(X-2)), so:

X+7(X-2)

We multiply parentheses

X+7X-14

We add all the numbers together, and all the variables

8X-14

Back to the equation:

-(8X-14)



We get rid of parentheses

X^2+4X+3X-8X+12+14=0

We add all the numbers together, and all the variables

X^2-1X+26=0

a = 1; b = -1; c = +26;
Δ = b2-4ac
Δ = -12-4·1·26
Δ = -103
Delta is less than zero, so there is no solution for the equation

See similar equations:

| t^2-16t-6=0 | | x+4/x-3=3x+10/2x | | 4(3t+5)=4(4t-3) | | 120+40x(x-12)=30x | | 120+40x=30x | | g/5-3=7 | | 15+6(x+1)=12 | | 3+x=88 | | 4x+5=-61-7 | | -5(2-x)=-2(2x-1)-1 | | 1/x^2=2.5-2x | | 2x(2x)-10x+11=0 | | x+10+x+10+3x-5=180 | | 3n+10=6n-25 | | 3x-9=-28 | | (x)/(5)=(x)/(6)+1 | | 4/5d+1=9 | | x.5+20=80 | | X+372=853,x | | (7x)+(13x)+(20x)=180 | | 8x+16(64-4x•8)=128 | | 0=4r-4r | | y+2=-3y-4 | | -5f=1254 | | y+2=-43y | | y/2.3+5.69=7.58 | | x/2+14=80 | | 5^2-3^2=x^2 | | 3(8-6a)=42 | | x+4+7+x-2+x+8+5=40 | | 5^2-3^2=x | | -3m+5+3m=5 |

Equations solver categories