a-(-17)=30

Simple and best practice solution for a-(-17)=30 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-(-17)=30 equation: 


Simplifying
a + -1(-17) = 30

Multiply -1 * -17
a + 17 = 30

Reorder the terms:
17 + a = 30

Solving
17 + a = 30

Solving for variable 'a'.

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

Add '-17' to each side of the equation.
17 + -17 + a = 30 + -17

Combine like terms: 17 + -17 = 0
0 + a = 30 + -17
a = 30 + -17

Combine like terms: 30 + -17 = 13
a = 13

Simplifying
a = 13

See similar equations:

| 10p+p-11-p=-2(2p+4)-3(2p-2) | | -7(-2b+8)=-11+5b | | 12x-9=5x+26 | | 4-3z=9-6z+13 | | a(a-6)=16 | | 4-3x=9-6z+13 | | 9a+11=47 | | m+9=-12 | | 7(5+0.5x)=98 | | 4b^2-4b=-1 | | 54.15=15.75+3.2d | | 4p-2=-6 | | x^2+y^2+9x-10y-5=0 | | 4x^2=3x | | 20+30=10x | | 4m-5=11 | | 4w^2+12w=-5 | | 5x+6=14+6x | | 14+3x=2+5x+4 | | 8x-10x+16=-42 | | 8x+2y=18 | | 4(x-1)+2(x-7)=12 | | 12n-14=58 | | X-1(5-3x)=7x+4 | | 2a+5a-4=5-2a | | 5(x-2)=14+2x | | 7r-6=15 | | 8+6a=2a+24 | | 3x-4=160 | | 4b-4=28 | | 6a+11=89 | | x^2=3x |

Equations solver categories