a-15=-4

Simple and best practice solution for a-15=-4 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-15=-4 equation: 


Simplifying
a + -15 = -4

Reorder the terms:
-15 + a = -4

Solving
-15 + a = -4

Solving for variable 'a'.

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

Add '15' to each side of the equation.
-15 + 15 + a = -4 + 15

Combine like terms: -15 + 15 = 0
0 + a = -4 + 15
a = -4 + 15

Combine like terms: -4 + 15 = 11
a = 11

Simplifying
a = 11

See similar equations:

| 2x+3y+1=2 | | 2x+15=x+14 | | 89.2+8x=112 | | 100x+10y-36z=0 | | X/-5=3/5 | | 3x-30=x-2 | | cos55=8/b | | 3x+4=8x-1 | | 2.4y-3.2=4 | | 5x+30=2x-24 | | f(7)=f(7+1)+20 | | f(7)=f(7-1)+20 | | f(n)=f(n-1)+d | | -10xy/5xz | | 9x-7=8y-3x | | (X-10)=(2x-34) | | A+B+B+B+80+90=170 | | 7x-(5x-3)=2x+7 | | u^2+u=30 | | 5k-k+2k= | | u^2+u-3=30 | | A^2-9a-10=-24 | | k-24=-7 | | sin(4x)cos(5x)=1 | | (u/-3v^3)^3 | | 8z+16=760 | | 5(3x-4)-3=5(x-4)+37 | | .5*15+x=161.25 | | 3n-2=5n-3n+40 | | 5(3x-4)-3=5(x-4)+7 | | 3x+x+2x=105-x | | 86-7z=z+46 |

Equations solver categories