3x+3(x+4)=78

Simple and best practice solution for 3x+3(x+4)=78 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+3(x+4)=78 equation:


Simplifying
3x + 3(x + 4) = 78

Reorder the terms:
3x + 3(4 + x) = 78
3x + (4 * 3 + x * 3) = 78
3x + (12 + 3x) = 78

Reorder the terms:
12 + 3x + 3x = 78

Combine like terms: 3x + 3x = 6x
12 + 6x = 78

Solving
12 + 6x = 78

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 + 6x = 78 + -12

Combine like terms: 12 + -12 = 0
0 + 6x = 78 + -12
6x = 78 + -12

Combine like terms: 78 + -12 = 66
6x = 66

Divide each side by '6'.
x = 11

Simplifying
x = 11

See similar equations:

| 2y=12+y | | lnx=(x^2)-2 | | C-15=105 | | X(2.5X)=10 | | 0.07x=0.3 | | 3x+2(4x+4)=74 | | 2x^2-9=5 | | e=5y^4 | | -x-8+5x=36 | | 23/t=52 | | sin(0.5tan^-1(7/3)) | | 12+y-6=y+6 | | t/26=52 | | 2g+4+2g=31 | | 7x+5=-5+2x+20 | | 0.07*x=0.3 | | X*3-5x=59 | | (-12)-(-20)= | | 5(3x-5)=21 | | 3(x-4)-2=22 | | Cos^2x=1/16 | | 4-8x=-68 | | 4x+4.7=9.5 | | (ab)=9a+4b | | p=-15+3Q | | p=-15+3Qd | | 6y2b3/4by | | (-19)+26= | | 7(2q-5)-4(7-4q)=q | | -12c=60 | | sin^2x+5sinx=2cos^2x | | 12x^3-4x^2= |

Equations solver categories