3(x-15)=78

Simple and best practice solution for 3(x-15)=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 3(x-15)=78 equation:


Simplifying
3(x + -15) = 78

Reorder the terms:
3(-15 + x) = 78
(-15 * 3 + x * 3) = 78
(-45 + 3x) = 78

Solving
-45 + 3x = 78

Solving for variable 'x'.

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

Add '45' to each side of the equation.
-45 + 45 + 3x = 78 + 45

Combine like terms: -45 + 45 = 0
0 + 3x = 78 + 45
3x = 78 + 45

Combine like terms: 78 + 45 = 123
3x = 123

Divide each side by '3'.
x = 41

Simplifying
x = 41

See similar equations:

| (8x-4)(3x+8)=0 | | 3r=21 | | 10x-5y-3z=-9 | | 9x-8=6x-1 | | (u-1)(u+3)=0 | | (x-2)(3x+4)=0 | | 2(a^2+12)=19a | | N-4=-9 | | 3-6x=63 | | 53+3x=0 | | x+6y=3v | | R+3=-4 | | (x+9)(x+2)=0 | | x(x+1)=6 | | N+8=18 | | 7x+3=-67 | | 37-x=21 | | P+8=15 | | x+3y=7v | | (x+9)(4x-5)=(x-17)(1-3x) | | (X+6)(x+1)=x(x+8) | | 26=2(2x+4)+2x | | V+2=-1 | | -4(x-6)+3=27 | | 2(3x-1)=4x+8 | | 13z=15z+42 | | (3x-7)(x^2-25)=0 | | 6x+1=-29 | | 7x^2-49x-56=0 | | -2(X+5)+5=6(X+2)+6 | | a^2+7a=0 | | N+6=16 |

Equations solver categories