-7-2(7b+1)=-121

Simple and best practice solution for -7-2(7b+1)=-121 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 -7-2(7b+1)=-121 equation:


Simplifying
-7 + -2(7b + 1) = -121

Reorder the terms:
-7 + -2(1 + 7b) = -121
-7 + (1 * -2 + 7b * -2) = -121
-7 + (-2 + -14b) = -121

Combine like terms: -7 + -2 = -9
-9 + -14b = -121

Solving
-9 + -14b = -121

Solving for variable 'b'.

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

Add '9' to each side of the equation.
-9 + 9 + -14b = -121 + 9

Combine like terms: -9 + 9 = 0
0 + -14b = -121 + 9
-14b = -121 + 9

Combine like terms: -121 + 9 = -112
-14b = -112

Divide each side by '-14'.
b = 8

Simplifying
b = 8

See similar equations:

| v=1/3(6)^2(4) | | 364x1/4 | | 0.27x-3.50=29.93 | | 50x/12=5 | | y=4.5(3.5) | | 5x+7(x-5)= | | 2x+5(-3-6x)=181 | | -8-23=15 | | (7*5)*2+4-8= | | 6m+-8=2+9m | | 7a+12=2a+16 | | -44/60-48/60-(57/60) | | 4c-4=12 | | 8(m-1)-17(3-m)=2(m-13)+3(2m+1) | | 9x+70=2x+66 | | -4m-6-7=-5 | | 7*5*2+4-8= | | 7(3-3m)=-147 | | y=23.00+0.65(10) | | x/3=30/15 | | 6a+2b=-120 | | -6n-4+3n=5 | | -8.4=-0.3t | | (x^-3/2y)(x^7/4y^-8/7) | | -4x-4=-4+x | | 447+x=826 | | 4x+1.5x=210 | | 5(x+5)=2x+55 | | 2ha= | | 2x+2x-1=15 | | 2(3x+4)-(x+3)=9 | | 945=(12x-15)(12x-2) |

Equations solver categories