3-2(7+4b)=13

Simple and best practice solution for 3-2(7+4b)=13 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 3-2(7+4b)=13 equation:


Simplifying
3 + -2(7 + 4b) = 13
3 + (7 * -2 + 4b * -2) = 13
3 + (-14 + -8b) = 13

Combine like terms: 3 + -14 = -11
-11 + -8b = 13

Solving
-11 + -8b = 13

Solving for variable 'b'.

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

Add '11' to each side of the equation.
-11 + 11 + -8b = 13 + 11

Combine like terms: -11 + 11 = 0
0 + -8b = 13 + 11
-8b = 13 + 11

Combine like terms: 13 + 11 = 24
-8b = 24

Divide each side by '-8'.
b = -3

Simplifying
b = -3

See similar equations:

| a+2b+3c=70 | | 8x(30+2)= | | 4x^4-16.25x^2+4=0 | | 6y+6+2y=24 | | 5-4(x+2)=1 | | 5(n-3)=45 | | 4x-3x^3+9x+4x^2-6x= | | 2x+1.2=3.2 | | 8x-3x+87=8x+42 | | 7x^2-10x+6=0 | | 3+2i*4-i= | | 2(z+9)=12 | | 0.15-0.2x=2+0.75x | | 40-50y=200 | | -38-4x=10 | | 12+12m=-23+7m | | 99x=100x | | 2m^2=-200 | | -138+6x=-3x+123 | | 4x+5x-32=48-7x | | 2/3(9s-2/3)=s(0.45+5)+1.2. | | x(log(x))-log(x)=7 | | -7x-2(6x-17)=168 | | 6x+-44=-2 | | (x+5)5= | | 8x+7x-22=66-7x | | -2=-44+6x | | 35x-2485=x+97 | | 6x+7x-44=66-9x | | 20x-5+6-(-6)+2= | | a+5=-5u+5 | | 3(6+5x)-7(2x-1)= |

Equations solver categories