5.4=a-(-18)

Simple and best practice solution for 5.4=a-(-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 5.4=a-(-18) equation:


Simplifying
5.4 = a + -1(-18)

Multiply -1 * -18
5.4 = a + 18

Reorder the terms:
5.4 = 18 + a

Solving
5.4 = 18 + 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.
5.4 + -1a = 18 + a + -1a

Combine like terms: a + -1a = 0
5.4 + -1a = 18 + 0
5.4 + -1a = 18

Add '-5.4' to each side of the equation.
5.4 + -5.4 + -1a = 18 + -5.4

Combine like terms: 5.4 + -5.4 = 0.0
0.0 + -1a = 18 + -5.4
-1a = 18 + -5.4

Combine like terms: 18 + -5.4 = 12.6
-1a = 12.6

Divide each side by '-1'.
a = -12.6

Simplifying
a = -12.6

See similar equations:

| 10x-5=5x+55 | | -23=2-7b | | 5/x-3/4=11 | | 8=v/-9 | | 4(6x+6)=8 | | 72=-12y | | 4y+4y^2=6 | | 4(6x+6)=2 | | (5b-7)-3(8-2b)=-1b-15 | | 5(x-11)-4=11-5x | | 12x+10x=160 | | 10(4.8-1.4y)+7y=1 | | (5b-7)+3(8-2b)=-1b-15 | | 8x+24=64 | | 2x+2L=72 | | x(.07)+x=53.44 | | 19-5(7-x)=-11.3 | | (4x-16)+(x-4)=180 | | 19-5(7-x)=11.3 | | 3(2-x)-4=6(1-x) | | 2p^2=24+8p | | 3/5a-1/2a | | 6x+3y=12600 | | 19-5(7-11.3)=x | | 3/8m=5/2 | | 19-5(7-.94)=x | | -29-10x=71 | | 6x+4+3x+4=63 | | 19-5(7-.94)= | | (7t-2)-(-3t+1)=-3(1-3t) | | 16-6n=20-2n | | -3x+21=66 |

Equations solver categories