-13=3+a

Simple and best practice solution for -13=3+a 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 -13=3+a equation:


Simplifying
-13 = 3 + a

Solving
-13 = 3 + a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
-13 + -1a = 3 + a + -1a

Combine like terms: a + -1a = 0
-13 + -1a = 3 + 0
-13 + -1a = 3

Add '13' to each side of the equation.
-13 + 13 + -1a = 3 + 13

Combine like terms: -13 + 13 = 0
0 + -1a = 3 + 13
-1a = 3 + 13

Combine like terms: 3 + 13 = 16
-1a = 16

Divide each side by '-1'.
a = -16

Simplifying
a = -16

See similar equations:

| X^2-9=4(10) | | -3z+10=z+2 | | (x+2)(x)(3)=297 | | 3(2.4-4)=-12 | | 18+4z=6z+12 | | 6a-3b+2c= | | 4(x+5)=6(x+2.5) | | .45x=x+5.5 | | -3(z-2)=12 | | x=44x | | 60=-12 | | Z+3=7z-21 | | x^3-18x^2+108x-1=0 | | 3(24-4)=-12 | | 5x+3x+y=22 | | 1/2(7x+48)=-1(1/2x-3)+4(x+5) | | p=4x+qx | | 4w+24= | | x+11=5x-45 | | -27.1-k=10.3 | | 80+.70x=30+.90x | | H=l^2Rt | | 48=3y^2 | | Y=x+9x | | 6(x-5)=5(x+15) | | 8*6w=208 | | 8+3n=6 | | -5+22=m-3 | | 64v^2-144v+81=0 | | 42+4x=11 | | -9g+7=24g-4 | | m-p=3x+2x |

Equations solver categories