5b^2+56=47b

Simple and best practice solution for 5b^2+56=47b 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 5b^2+56=47b equation:


Simplifying
5b2 + 56 = 47b

Reorder the terms:
56 + 5b2 = 47b

Solving
56 + 5b2 = 47b

Solving for variable 'b'.

Reorder the terms:
56 + -47b + 5b2 = 47b + -47b

Combine like terms: 47b + -47b = 0
56 + -47b + 5b2 = 0

Factor a trinomial.
(7 + -5b)(8 + -1b) = 0

Subproblem 1

Set the factor '(7 + -5b)' equal to zero and attempt to solve: Simplifying 7 + -5b = 0 Solving 7 + -5b = 0 Move all terms containing b to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -5b = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -5b = 0 + -7 -5b = 0 + -7 Combine like terms: 0 + -7 = -7 -5b = -7 Divide each side by '-5'. b = 1.4 Simplifying b = 1.4

Subproblem 2

Set the factor '(8 + -1b)' equal to zero and attempt to solve: Simplifying 8 + -1b = 0 Solving 8 + -1b = 0 Move all terms containing b to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1b = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1b = 0 + -8 -1b = 0 + -8 Combine like terms: 0 + -8 = -8 -1b = -8 Divide each side by '-1'. b = 8 Simplifying b = 8

Solution

b = {1.4, 8}

See similar equations:

| 2r+6=18 | | 6x+10=2x+6 | | 90.00+w=2w+5 | | 30v^4x^8+18vx^3y^9=0 | | -35=7k | | 5m^2-23m+3=-2m^2-3 | | 5(x-3)=2(x+1)-5(x-3) | | 3m-5=-8(6+5m) | | 1.0(x+80)+.20x+2=10+.30x | | Qs=-2+0.5p | | q(x)=x^4+50x^2+49 | | 5*(x^2)+15*x-2=0 | | 6-3=2x+2 | | 2(-4x+y)=6 | | -28.8-a=20.2 | | 2x^5-8x^4-24x^3= | | -7(3x-10)=70 | | 4(-2-6x)=136 | | -1-y=16 | | 2(-3)+3-4(-3)=-3x | | -3(4-7x)=30 | | -12=b-3 | | (x-2)(x^2-3)=y | | .875w=6 | | 74+w-6=3w | | (X)(2X-4)=96 | | 6-30-6=4x-3x+14 | | 8x+38=18x | | m+4m-8=0 | | 14x^4+7x^3-70x^2= | | -3(3+2x)=-57 | | 2(-3+1)+5=-3+2 |

Equations solver categories