3b+9(-7-b)=

Simple and best practice solution for 3b+9(-7-b)= 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 3b+9(-7-b)= equation:


Simplifying
3b + 9(-7 + -1b) = 0
3b + (-7 * 9 + -1b * 9) = 0
3b + (-63 + -9b) = 0

Reorder the terms:
-63 + 3b + -9b = 0

Combine like terms: 3b + -9b = -6b
-63 + -6b = 0

Solving
-63 + -6b = 0

Solving for variable 'b'.

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

Add '63' to each side of the equation.
-63 + 63 + -6b = 0 + 63

Combine like terms: -63 + 63 = 0
0 + -6b = 0 + 63
-6b = 0 + 63

Combine like terms: 0 + 63 = 63
-6b = 63

Divide each side by '-6'.
b = -10.5

Simplifying
b = -10.5

See similar equations:

| 7x-(6x+2)=3x-48 | | y=2(4)-1 | | 5x-7=4x+6 | | 2y+9=0 | | 4x+26=12x-62 | | -1=d-(-12) | | 2z-0.7=3z | | 80-(19x-28)=30-(3x+66) | | 3x+5=-7 | | -5(m+7)-5(6m-2)=-36(m+1)+8 | | y=-10(0)+4 | | 8a-9=7a-6 | | 7x+1=4x+37 | | 4x+29=6x+13 | | 4(n+2)-(9n-4)=-6n | | 8x-(6x+7)=9 | | 8(w-9)=7w-8 | | 8x+4-5x=6+2x-3 | | -9-8=12y+14-11y | | 2(3x-2)=27 | | 4x-2=x+7 | | y-6(1)=0 | | 6(4x-9)=50 | | -3(y-3)=9-2y | | 7+2x=25 | | y-3(0)=0 | | -9(-3y-9+7c)= | | 4(x+4)=11-(8x-137) | | 4y+8=6y-3y | | 10x+10=80 | | 6m=2(7m+12) | | 3(x-16)=36-(6x-42) |

Equations solver categories