a-(-3)=-28

Simple and best practice solution for a-(-3)=-28 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-(-3)=-28 equation: 


Simplifying
a + -1(-3) = -28

Multiply -1 * -3
a + 3 = -28

Reorder the terms:
3 + a = -28

Solving
3 + a = -28

Solving for variable 'a'.

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

Add '-3' to each side of the equation.
3 + -3 + a = -28 + -3

Combine like terms: 3 + -3 = 0
0 + a = -28 + -3
a = -28 + -3

Combine like terms: -28 + -3 = -31
a = -31

Simplifying
a = -31

See similar equations:

| 23x+19y=-7 | | 18.6f+1.09+10.12=-19.69+8.3f | | 250+15c=200+20c | | 60=18y-15y | | z-(-4)=8 | | 3(x+(x+2))=15+(x+(x+2)) | | 9r+3.1=5.8 | | (3x-2)-(5x-3)=19 | | 45=6n+3n | | B+8=1+1+8b-6b | | -4(-4+x)=52 | | 5.50x+50=116 | | k/1.5= | | 9y^2-7=0 | | 9x-2x=-161 | | 44+6c=35+9c | | 8(m-6)-3m=5(m-9)-3 | | 5(9x+18)= | | 23=6-(3x+4) | | 62.5[8+c]=-20 | | 3.6y+4.4y=128 | | 3w+2=2-10e | | 5(9x+19)= | | 6.7u=5.7u-5.7 | | y+xy-.3y=y | | 7y+4Xs+4-2x+8= | | (7a+4b)(-4b-7a)= | | 7(9)= | | 7x=72-2x | | 2x-5(x+3)=20 | | 132/12 | | (6u+12)(u^2+4u-5)=0 |

Equations solver categories