3(x-4)-4=15

Simple and best practice solution for 3(x-4)-4=15 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=15 equation:


Simplifying
3(x + -4) + -4 = 15

Reorder the terms:
3(-4 + x) + -4 = 15
(-4 * 3 + x * 3) + -4 = 15
(-12 + 3x) + -4 = 15

Reorder the terms:
-12 + -4 + 3x = 15

Combine like terms: -12 + -4 = -16
-16 + 3x = 15

Solving
-16 + 3x = 15

Solving for variable 'x'.

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

Add '16' to each side of the equation.
-16 + 16 + 3x = 15 + 16

Combine like terms: -16 + 16 = 0
0 + 3x = 15 + 16
3x = 15 + 16

Combine like terms: 15 + 16 = 31
3x = 31

Divide each side by '3'.
x = 10.33333333

Simplifying
x = 10.33333333

See similar equations:

| x=0.04 | | x(x-3)=x(2)+5x+7 | | x=1.25 | | r/4=-16 | | 4(k-3)=10 | | r/4=-25+9 | | 4x-10=6x-16 | | 6(d-1)= | | 4-6x-2(-x+3)=-2(x-3) | | 62+(-64)= | | -11x+40=14x | | 4.2x-4.9+x-2.7= | | h(t)=5.92t^2+22t+3 | | 21p-17=20p-9 | | -12+(-5)= | | 3x+2x+15=-60 | | .8x-4-2x=-10 | | 2x^6-22x^5-48x^4+72x^3=0 | | -31=n-11 | | 4(4x+1)=-2(-5x+67) | | 5b-4-7b-7= | | 9x-5x=3x-23 | | 2(m-6)+3m=4(3-m) | | 4(-5+7x)=-5(4-4x) | | 3810=pi*r^2*10 | | 6a+2(7a+3)=-28+3a | | 2-4(4+x)=-4x-14 | | n+3n=165 | | 8x-24=4x+12+2x-4 | | 2n+60=5n | | 6(x+5)-10=3(2x-3) | | 2(-20)+(30-5(-20))=90 |

Equations solver categories