3(x-4)-4=2x+6.9

Simple and best practice solution for 3(x-4)-4=2x+6.9 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 3(x-4)-4=2x+6.9 equation:


Simplifying
3(x + -4) + -4 = 2x + 6.9

Reorder the terms:
3(-4 + x) + -4 = 2x + 6.9
(-4 * 3 + x * 3) + -4 = 2x + 6.9
(-12 + 3x) + -4 = 2x + 6.9

Reorder the terms:
-12 + -4 + 3x = 2x + 6.9

Combine like terms: -12 + -4 = -16
-16 + 3x = 2x + 6.9

Reorder the terms:
-16 + 3x = 6.9 + 2x

Solving
-16 + 3x = 6.9 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-16 + 3x + -2x = 6.9 + 2x + -2x

Combine like terms: 3x + -2x = 1x
-16 + 1x = 6.9 + 2x + -2x

Combine like terms: 2x + -2x = 0
-16 + 1x = 6.9 + 0
-16 + 1x = 6.9

Add '16' to each side of the equation.
-16 + 16 + 1x = 6.9 + 16

Combine like terms: -16 + 16 = 0
0 + 1x = 6.9 + 16
1x = 6.9 + 16

Combine like terms: 6.9 + 16 = 22.9
1x = 22.9

Divide each side by '1'.
x = 22.9

Simplifying
x = 22.9

See similar equations:

| 3x+20=11x-68 | | 10x-12=5x+3 | | 18x-25=65 | | 4x-5=3(x+1) | | 2x=36 | | 2x^2+20x-14=0 | | 2y-12=6(y-1) | | 4(5r-5)=40 | | 2(n+10)=4(n-5) | | 6x+4=22-3x | | 6(t+8)-4t=3t-19 | | 3x=1.8 | | 17=3(g+3)-8 | | 6k-3=21 | | 171-2x=25x+21 | | 5x-10=2x+11 | | x^4-4x^3-x^2+16x-12=0 | | x^4-4x^3-x^2+16x=12 | | 8n-4=4(n+5) | | 2x-1=3x-2 | | -41-10x=9x+16 | | b*-3=4.2 | | 5(y-1)=3(y-3) | | 4+z=-6 | | 4+3=-6 | | 3y+9=8(y-2) | | 2x+7=-133-10x | | 4r-3s=11 | | 4n-6=2(n+3) | | 133-5x=4x+7 | | 5x-2=9x+10 | | 60-4x=10+18 |

Equations solver categories