3(a+15)=

Simple and best practice solution for 3(a+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(a+15)= equation: 


Simplifying
3(a + 15) = 0

Reorder the terms:
3(15 + a) = 0
(15 * 3 + a * 3) = 0
(45 + 3a) = 0

Solving
45 + 3a = 0

Solving for variable 'a'.

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

Add '-45' to each side of the equation.
45 + -45 + 3a = 0 + -45

Combine like terms: 45 + -45 = 0
0 + 3a = 0 + -45
3a = 0 + -45

Combine like terms: 0 + -45 = -45
3a = -45

Divide each side by '3'.
a = -15

Simplifying
a = -15

See similar equations:

| 20(2x+1)(2x-5)=0 | | 2x+5y=56 | | v^2+12v+27=0 | | 8270=3390-400 | | 0.6n-1.5=0.66 | | x-3=y-2 | | x=1+(1-y) | | 7x=8x-3 | | 2x^3-6x^2-3=0 | | 2x+72=10x-12 | | 176-5x=31x+16 | | 6x+17=12x | | 8x+13=91 | | -(3y+1)-(-2y-4)=-5 | | x^2+4x+76=81 | | 3*-4= | | 5x+4x=58 | | 5x-4=15x-114 | | 2x+28=10x-68 | | 12(3x-8)=3(12x+9) | | 194-6x=39x+19 | | 12x= | | 3x+7+8x=128 | | 6-9x=116-44x | | 6+2p-1=9p+5-6p | | 5a(a+4)= | | 5a+3(a-b)-b= | | p(4-p)= | | 6x+14x=180 | | 10x+6+10x-72+3x+10=45 | | 57-3x=8x+24 | | -8.1x=64.8 |

Equations solver categories