-4(1-5b)-5=-169

Simple and best practice solution for -4(1-5b)-5=-169 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 -4(1-5b)-5=-169 equation:


Simplifying
-4(1 + -5b) + -5 = -169
(1 * -4 + -5b * -4) + -5 = -169
(-4 + 20b) + -5 = -169

Reorder the terms:
-4 + -5 + 20b = -169

Combine like terms: -4 + -5 = -9
-9 + 20b = -169

Solving
-9 + 20b = -169

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 + 20b = -169 + 9

Combine like terms: -9 + 9 = 0
0 + 20b = -169 + 9
20b = -169 + 9

Combine like terms: -169 + 9 = -160
20b = -160

Divide each side by '20'.
b = -8

Simplifying
b = -8

See similar equations:

| 6w+8(w-3)=-10 | | 0.17y+.07(y+9000)=2070 | | 12x+4y+6z=0 | | 4y-13=2y+5 | | 1.3x+3.7x= | | c/3=-72 | | 30x+60=270 | | 10000/X=1.5 | | (5n-1)(n+2)= | | 12=(1/3)(x) | | -18t=-72 | | 1/11x-5=1/5x-1/11x | | -1=-3+2x | | 4n^2=4n+1 | | 2x-yo=14+12i | | 2(7k+2)=88 | | x^2-4*x-13=0 | | -2x^2-3x+13=0 | | 12x-48x+45=10 | | 40=3w-8 | | 8=y/5-10 | | (-8x^2+5+6x^3)-(14+12x^2+6x^3)= | | z=z^6+z^3+i+1 | | =9-5+y | | 10u^3-5u^2=10 | | 7275/10,000 | | x^2-7ix=0 | | 6x^2+2y^2-2x-2y+5=0 | | 3u-5=-11 | | 6m+5=-1(-8m) | | (5-2x)/7=2 | | 15v-7v=72 |

Equations solver categories