-3x-8(15x+19)=20

Simple and best practice solution for -3x-8(15x+19)=20 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 -3x-8(15x+19)=20 equation:


Simplifying
-3x + -8(15x + 19) = 20

Reorder the terms:
-3x + -8(19 + 15x) = 20
-3x + (19 * -8 + 15x * -8) = 20
-3x + (-152 + -120x) = 20

Reorder the terms:
-152 + -3x + -120x = 20

Combine like terms: -3x + -120x = -123x
-152 + -123x = 20

Solving
-152 + -123x = 20

Solving for variable 'x'.

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

Add '152' to each side of the equation.
-152 + 152 + -123x = 20 + 152

Combine like terms: -152 + 152 = 0
0 + -123x = 20 + 152
-123x = 20 + 152

Combine like terms: 20 + 152 = 172
-123x = 172

Divide each side by '-123'.
x = -1.398373984

Simplifying
x = -1.398373984

See similar equations:

| 350=16t^2 | | 3y+2x-7y-9x= | | 3x-3(-5x+8)=-186 | | 3b+3(7)= | | 2(3t+8)+4t=10 | | 13x-5x=32 | | X3/8=-15/32 | | (M-1)(m+1)= | | ^7-9^5/9-^7 | | 3+3(7)= | | 10p+10=20 | | 81x^2+196=0 | | -17-7c=7-9c | | 11/12x=4/36 | | 65,416.6667=4/3*3.14*r^3 | | X=98+2x | | 7+-2logx=8 | | 4+f=3-2 | | 2t^2-6=6 | | 2b-4=b+6 | | 3x+3z=54 | | 7-2logx=8 | | X-198-20=2(x-60) | | 8n-10= | | (2m-7)(m-4)= | | 6c+c-7=14 | | (a+5)-3(a+2)=(a-1)-4 | | 9n^2+60n+100= | | 4x^2+2x-22=0 | | X-7y=-50 | | -8n+4(1+5n)=n-14 | | -14t=8-13t |

Equations solver categories