(13b-3)-4(3b+3)=-5

Simple and best practice solution for (13b-3)-4(3b+3)=-5 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 (13b-3)-4(3b+3)=-5 equation:


Simplifying
(13b + -3) + -4(3b + 3) = -5

Reorder the terms:
(-3 + 13b) + -4(3b + 3) = -5

Remove parenthesis around (-3 + 13b)
-3 + 13b + -4(3b + 3) = -5

Reorder the terms:
-3 + 13b + -4(3 + 3b) = -5
-3 + 13b + (3 * -4 + 3b * -4) = -5
-3 + 13b + (-12 + -12b) = -5

Reorder the terms:
-3 + -12 + 13b + -12b = -5

Combine like terms: -3 + -12 = -15
-15 + 13b + -12b = -5

Combine like terms: 13b + -12b = 1b
-15 + 1b = -5

Solving
-15 + 1b = -5

Solving for variable 'b'.

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

Add '15' to each side of the equation.
-15 + 15 + 1b = -5 + 15

Combine like terms: -15 + 15 = 0
0 + 1b = -5 + 15
1b = -5 + 15

Combine like terms: -5 + 15 = 10
1b = 10

Divide each side by '1'.
b = 10

Simplifying
b = 10

See similar equations:

| x^2+3x^2-4x-1=0 | | 5x^2-14x+9= | | 30x^4-18x^3+6x^2= | | 90m^2-137m-45= | | 14y^2-3y+5= | | 3(x-7)+6(-x-6)=-72 | | -2x^2+5x+3= | | -5x=-3(2+8x)+6 | | 6x+5=55 | | -12x^2-8x+7= | | 3x+6=5x-6 | | x(2x-5)+x(5x-2)=(7x+7)(x-3) | | 10x^2-17x-11= | | -x^2+11x-6=0 | | 2r-8(2r-4)=6(r-8) | | 64=64+48t-16t^2 | | 5x^2-11x+6= | | 5x^2+11x-6= | | 64+48t-16t^2=0 | | 6x^2+(6k+1)x+k= | | -6(n+5)=-6(5-2n)+7n | | -6(n+5)=6(5-2n)+7n | | 63x^4+105x^3+28x^2= | | 32x^4-12x^3+4x^2= | | 35x^4-20x^3+5x^2= | | 5x^2+7=4x | | x^2=-41 | | 10y^2-26y+16= | | 4x^2+9y^2+16z^2+12xy-24yz-16xz=0 | | 126m^2-113m-63= | | 21r^2+64r-20= | | 2x^2b+13xb+20x=0 |

Equations solver categories