8x+5+4x+7=

Simple and best practice solution for 8x+5+4x+7= 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 8x+5+4x+7= equation:


Simplifying
8x + 5 + 4x + 7 = 0

Reorder the terms:
5 + 7 + 8x + 4x = 0

Combine like terms: 5 + 7 = 12
12 + 8x + 4x = 0

Combine like terms: 8x + 4x = 12x
12 + 12x = 0

Solving
12 + 12x = 0

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 12x = 0 + -12

Combine like terms: 12 + -12 = 0
0 + 12x = 0 + -12
12x = 0 + -12

Combine like terms: 0 + -12 = -12
12x = -12

Divide each side by '12'.
x = -1

Simplifying
x = -1

See similar equations:

| 1-5x+2x=-23 | | 4x+5=6x-1+X+9 | | 5/8=15 | | 10z=6z+12 | | -14+10m=30 | | b/9=10 | | 9=r-3+4 | | 4(2-3x)-3(5x+6)=8x+5 | | 13x+1=170 | | 5t^2-20t-20=0 | | -18.6=21x | | m=-7.3-5 | | 6n-7=-49 | | n-43=-71 | | 10z=6z+3 | | 5-4(x-1)=9-4x | | -12a+8b= | | -(4x-7y+5)= | | 124233=2a | | 15x-14=5(2x-4)+5x+6 | | 7(3n+5)=7(5n+2)+3 | | 9=r-3+6 | | 3[2x+2x]=35+5x | | -7x-12+6x+20=5 | | -y+25=-31 | | 7(d-3)+5= | | 3x+1y=7 | | 2(x+7)-5=0 | | y-(-14)=-29 | | 4(2x+1)-3=19 | | 10(x-4)=40 | | -7r-6.7+2.9r+1.9r+2= |

Equations solver categories