(b+7)(b-5)=y

Simple and best practice solution for (b+7)(b-5)=y 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 (b+7)(b-5)=y equation:


Simplifying
(b + 7)(b + -5) = y

Reorder the terms:
(7 + b)(b + -5) = y

Reorder the terms:
(7 + b)(-5 + b) = y

Multiply (7 + b) * (-5 + b)
(7(-5 + b) + b(-5 + b)) = y
((-5 * 7 + b * 7) + b(-5 + b)) = y
((-35 + 7b) + b(-5 + b)) = y
(-35 + 7b + (-5 * b + b * b)) = y
(-35 + 7b + (-5b + b2)) = y

Combine like terms: 7b + -5b = 2b
(-35 + 2b + b2) = y

Solving
-35 + 2b + b2 = y

Solving for variable 'b'.

Combine like terms: y + -1y = 0
-35 + 2b + b2 + -1y = 0

The solution to this equation could not be determined.

See similar equations:

| 24b^2+50b-14= | | 7y-2=18 | | Sin3.14/4 | | 2n+2=31 | | 6sin(3x+2.35)= cos(3x)+sin(3x) | | 6z-2=31 | | 3y+7=5y-9 | | 2v-7=23 | | sin28=x/130 | | (W+5)(W-2)= | | (4p-7)(p+5)=o | | (n+8)(n+8)=y | | n+2n-12=5n-2 | | 5(2n+1)=6(6n+7)+8 | | (8-7i)(6+I)= | | 3x+120=2x-170 | | 1.5x-3=1.5x+n | | -3(t-2)+6t=5t-2 | | (2m+3)(4m+3)=y | | x*x=18-36+10 | | 12k^2h-3kh^2/3kh | | -2(y-9)/5-3y | | X+10-21+83=77 | | 2x^5-x^3=4 | | 2x-3(-2x-5)=-73 | | 3x^2=2+7x | | (6+4i)-(-5-i)= | | 10x^2+12x+11=0 | | -3(y-6)/2=-3y | | x*x+18-100-300=0 | | 3x-120=2x+170 | | 8y+1=57 |

Equations solver categories