-1+7[2-6b]=55

Simple and best practice solution for -1+7[2-6b]=55 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 -1+7[2-6b]=55 equation:


Simplifying
-1 + 7[2 + -6b] = 55
-1 + [2 * 7 + -6b * 7] = 55
-1 + [14 + -42b] = 55

Combine like terms: -1 + 14 = 13
13 + -42b = 55

Solving
13 + -42b = 55

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 + -42b = 55 + -13

Combine like terms: 13 + -13 = 0
0 + -42b = 55 + -13
-42b = 55 + -13

Combine like terms: 55 + -13 = 42
-42b = 42

Divide each side by '-42'.
b = -1

Simplifying
b = -1

See similar equations:

| K^2=-5x-4 | | y=mx-d | | 3x^2-6x-44=0 | | 9[-9+6n]-8=-8 | | 8+9[9r+6]=62 | | (x^2+4x-55)=0 | | (a-k/g)=r+x | | q/2+4/5=(5q+8)/10 | | 3y=-4x+7 | | 0.7x+2(x-3)+0.2+3= | | 6-6v+2=-11 | | 9x^2+12x+16=0 | | 8+9(9r+6)=62 | | 2x-4x-8=-2x+3-8 | | 6y+2(2y+3)= | | 6x^2-7x+2=33 | | 6(x+2)-4=3x+3(3+x) | | 7x-3=4(x+1)+3x-7 | | y=-1.25+-.75x | | -5(z-6)=-4z-5 | | z^2+12z+18=0 | | -5(z+-6)=-4z-5 | | -5(z-6)=-4a-5 | | 3x*4y=144 | | 3x^4+-4x^3+-36x^2+1=0 | | -2(t-1)+8t=4t-6 | | -3.7x+6.2=-7.3x-5.8 | | 3x^4+4x^3-36x^2+1=0 | | -16t^2+8t+2=0 | | 4(y+3)=20 | | 9a+7a= | | (2(y-8))/3=-4y |

Equations solver categories