-5(4b+2)+(21b-3)=0

Simple and best practice solution for -5(4b+2)+(21b-3)=0 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 -5(4b+2)+(21b-3)=0 equation:


Simplifying
-5(4b + 2) + (21b + -3) = 0

Reorder the terms:
-5(2 + 4b) + (21b + -3) = 0
(2 * -5 + 4b * -5) + (21b + -3) = 0
(-10 + -20b) + (21b + -3) = 0

Reorder the terms:
-10 + -20b + (-3 + 21b) = 0

Remove parenthesis around (-3 + 21b)
-10 + -20b + -3 + 21b = 0

Reorder the terms:
-10 + -3 + -20b + 21b = 0

Combine like terms: -10 + -3 = -13
-13 + -20b + 21b = 0

Combine like terms: -20b + 21b = 1b
-13 + 1b = 0

Solving
-13 + 1b = 0

Solving for variable 'b'.

Move all terms containing b to the left, all other terms to the right.

Add '13' to each side of the equation.
-13 + 13 + 1b = 0 + 13

Combine like terms: -13 + 13 = 0
0 + 1b = 0 + 13
1b = 0 + 13

Combine like terms: 0 + 13 = 13
1b = 13

Divide each side by '1'.
b = 13

Simplifying
b = 13

See similar equations:

| 2x+x+2x+x=750 | | 20.3=t-(-3.9) | | 3(2t+5)+20= | | 5a(a+3)-a=4a-6+1 | | 40m^2-224=248m | | x+17+x+19-x=602 | | 15x-9x+5=20 | | 5.4-3.7-4.6=0.2-3.1 | | 3(y-4)+6(y+1)=57 | | (m+340)8=4256 | | 2x=15x^2 | | -4r-2(3r-8)=3r+1 | | 6x+48=8x-48 | | 17v/2=34/3 | | 12a^2-128a+256=0 | | 15.2=m-10.9 | | 5x-10(3x-6)=3(24-9x) | | -2(5y-1)+4y=4 | | 4x+7=3+2x | | -15.2=m-10.9 | | -15-2=m-10.9 | | ln(3x+4)=2.6 | | -5(2x+1)3x=37 | | 5x-11=x+21 | | n^2-7n-60= | | -25X^2+300=0 | | Ln(3x+4)=3.6 | | -8x-2=15 | | p+p+20+p*3-34=526 | | 18.50+1.00x=30.6 | | 36=2(4y+2) | | 5x-15y=-75 |

Equations solver categories