a+7=-18

Simple and best practice solution for a+7=-18 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+7=-18 equation: 


Simplifying
a + 7 = -18

Reorder the terms:
7 + a = -18

Solving
7 + a = -18

Solving for variable 'a'.

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

Add '-7' to each side of the equation.
7 + -7 + a = -18 + -7

Combine like terms: 7 + -7 = 0
0 + a = -18 + -7
a = -18 + -7

Combine like terms: -18 + -7 = -25
a = -25

Simplifying
a = -25

See similar equations:

| 20-3Y=11 | | 2v^2-4v=-5 | | 64x^2-24x-10=0 | | -16t^2+30t+500=0 | | 5*X=11 | | 2x-(2x+6)=2 | | y+3=11-7 | | x-0.5=10.5 | | f(x)=4x^3+9x^2+22x+5 | | 2.75a=19.25 | | 13=a+5d | | 13=a+53 | | x^2-6xy+9y^2-4=0 | | 3x-20=49 | | -216x^3+1= | | 6(x+1)+5=13-2+6 | | x^2-6xy+9y^2=4 | | (5x-6)2= | | 270-26x=270-14x | | .7(x-2)=.3 | | -9x-90=50-4x | | 0=-16t^2+20 | | x+(x+13)=49 | | 1-5/2X=16 | | 8y^2-4y^2+10y=0 | | 1/3x^2=-12 | | 5a+7(1a+2)=-10 | | f(x)=x^4+2x^3-5x^2-4x+6 | | f(x)=0.25x+0.5 | | 2y+7=y+4 | | 34x+1=69 | | 2+11x=8b+15 |

Equations solver categories