-3x-8=7x+4

Simple and best practice solution for -3x-8=7x+4 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=7x+4 equation:


Simplifying
-3x + -8 = 7x + 4

Reorder the terms:
-8 + -3x = 7x + 4

Reorder the terms:
-8 + -3x = 4 + 7x

Solving
-8 + -3x = 4 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
-8 + -3x + -7x = 4 + 7x + -7x

Combine like terms: -3x + -7x = -10x
-8 + -10x = 4 + 7x + -7x

Combine like terms: 7x + -7x = 0
-8 + -10x = 4 + 0
-8 + -10x = 4

Add '8' to each side of the equation.
-8 + 8 + -10x = 4 + 8

Combine like terms: -8 + 8 = 0
0 + -10x = 4 + 8
-10x = 4 + 8

Combine like terms: 4 + 8 = 12
-10x = 12

Divide each side by '-10'.
x = -1.2

Simplifying
x = -1.2

See similar equations:

| x-96=54 | | Tan^2+3=7 | | 1.4q-3.2-0.8q=-4q-1.8 | | 5x+6=7x+5 | | 8-3Inx=12 | | -5x-9=-7x+2 | | -3x+8=8x+4 | | 6=2t | | -8n+3(1+5n)=-6n-14 | | 4x+7=-7x-5 | | -5×17/25 | | 6x+8x-4=122 | | 3x+7=7x-4 | | 2q=-12 | | 1=2n-5 | | -5x-8=-6x-5 | | 18-(-f)=40 | | 14v-12v+4v=18 | | 850000=9x+3(x*1.5) | | x^2-4x+2=-2x+5 | | 2/3x(x-1/2)=-14 | | -3x-6=-8x-2 | | -6=3f | | ln(5t-3)=8 | | 105=0.5(n^2-n) | | 5x+6=8x+2 | | x^2+10X-20Y+25=0 | | N=0.5(n^2-n) | | 3x+8=-7x-2 | | 3x+8=-7x-5 | | 2x+1+4x+6=19 | | 36-5x(16-11)= |

Equations solver categories