a-(-6)=15

Simple and best practice solution for a-(-6)=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 a-(-6)=15 equation: 


Simplifying
a + -1(-6) = 15

Multiply -1 * -6
a + 6 = 15

Reorder the terms:
6 + a = 15

Solving
6 + a = 15

Solving for variable 'a'.

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

Add '-6' to each side of the equation.
6 + -6 + a = 15 + -6

Combine like terms: 6 + -6 = 0
0 + a = 15 + -6
a = 15 + -6

Combine like terms: 15 + -6 = 9
a = 9

Simplifying
a = 9

See similar equations:

| (1/2+3/8)x8 | | 5x-4=3y | | 5x=3x+12+38 | | 0.0625*34= | | C=8/7(k-25) | | -6x+14y=8 | | (-1)(1/11)(10)+(4)(10/11) | | 2(6+2x)+2x=96 | | 10+-45=-105 | | (-1)(1/11)(-1)+(4)(10/11) | | -15x^2+7x-2=0 | | 2(6x+2x)2x=96 | | x/-3-19=11 | | 2(6x+2x)=96 | | 2(6x+2x)+2x=96 | | -3+44= | | 8x-4y=-9 | | (-1)(1/11)x+(4)(10/11) | | Y+5=2.5y | | 2.125/34 | | 2(w*6)+2w=102 | | a-2+3=a-(2+3) | | 2(3+5)-9=x | | .45+8x=.26 | | -7(4x-2y+4)= | | 3x-8+x+14=180 | | 2v+18=2(v+9) | | y=-18(-42)-42 | | 12x^2-6x-13=0 | | 2(w+6)+2w=102 | | 6/7/9/10 | | 65=x-17+x |

Equations solver categories