3(-5-5a)=105

Simple and best practice solution for 3(-5-5a)=105 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(-5-5a)=105 equation: 


Simplifying
3(-5 + -5a) = 105
(-5 * 3 + -5a * 3) = 105
(-15 + -15a) = 105

Solving
-15 + -15a = 105

Solving for variable 'a'.

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

Add '15' to each side of the equation.
-15 + 15 + -15a = 105 + 15

Combine like terms: -15 + 15 = 0
0 + -15a = 105 + 15
-15a = 105 + 15

Combine like terms: 105 + 15 = 120
-15a = 120

Divide each side by '-15'.
a = -8

Simplifying
a = -8

See similar equations:

| 3x/24-2-x/10=5+x/40-1/15 | | 8(2n+1)=7(4n+6)+9 | | 7(2-8v)=-434 | | 12-x=85-5x/10 | | 14=-6x-8x | | -6=p+8+6p | | -2(4t-2)+3t=4t-7 | | (29/x+3)+2x=10 | | n+5-1=4 | | -7x-4=-2x+1-4x | | -18=k+6-5k | | 40+10r=160 | | -9+6k=3 | | 3/8x5/12 | | 4n-28/3=2n-3 | | 25+18b=117 | | (2x/10)-(3-x)/14=((2+x)/5)-(1/2) | | 10(n-9)=-120 | | 10(n-9)=120 | | 2.5(4z-18)+12=0 | | 32+21b=145 | | (x/3)-8=-4 | | -2-6v=-20 | | -5(2t-4)+6t=4t-9 | | 26+17r=120 | | 28=7-3v | | 28=7-3v | | x^2+11x=-26 | | 35+28r=175 | | -7(5v+8)=34 | | -4(3t-5)+7t=2t-6 | | y-13=-5/3(x-7) |

Equations solver categories