-15=5(3a-10)-5a

Simple and best practice solution for -15=5(3a-10)-5a 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 -15=5(3a-10)-5a equation:


Simplifying
-15 = 5(3a + -10) + -5a

Reorder the terms:
-15 = 5(-10 + 3a) + -5a
-15 = (-10 * 5 + 3a * 5) + -5a
-15 = (-50 + 15a) + -5a

Combine like terms: 15a + -5a = 10a
-15 = -50 + 10a

Solving
-15 = -50 + 10a

Solving for variable 'a'.

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

Add '-10a' to each side of the equation.
-15 + -10a = -50 + 10a + -10a

Combine like terms: 10a + -10a = 0
-15 + -10a = -50 + 0
-15 + -10a = -50

Add '15' to each side of the equation.
-15 + 15 + -10a = -50 + 15

Combine like terms: -15 + 15 = 0
0 + -10a = -50 + 15
-10a = -50 + 15

Combine like terms: -50 + 15 = -35
-10a = -35

Divide each side by '-10'.
a = 3.5

Simplifying
a = 3.5

See similar equations:

| 6x-3/5=117/5 | | 4t+4=12/5 | | 4m+1/2=-27/10 | | 4+6/7d=208/49 | | -8+3n=-82/11 | | 3/5t+4=62/15 | | 3m+8=7 | | 1/2b-1=-17/14 | | 1/3n+3=-1 | | 10-2n=-10 | | -7m-5/6=-223/66 | | 3x-1/5=104/5 | | 2/7+6a=170/7 | | 4+m=7/2 | | 3/4t+1=5/8 | | -8+3/7t=-29/7 | | 2p^2-24p+70=0 | | 6n+7=79 | | -2/5d-1=-13/10 | | 2k-8=-4 | | -5/6x-3/7=-53/42 | | 5+6b=-25 | | 2/5a+7/9=53/45 | | 1/2+1/4m=7/24 | | 5-2/3n=22/5 | | 9/10-n=123/70 | | 3/5-6/7k=471/385 | | -8+1/2b=-14 | | 6d+3/7=-135/28 | | -1/2k-1/2=-5/7 | | 2/5w+7=387/55 | | -5x+1/5=-47/15 |

Equations solver categories