.5a-7=13

Simple and best practice solution for .5a-7=13 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 .5a-7=13 equation: 


Simplifying
0.5a + -7 = 13

Reorder the terms:
-7 + 0.5a = 13

Solving
-7 + 0.5a = 13

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 + 0.5a = 13 + 7

Combine like terms: -7 + 7 = 0
0 + 0.5a = 13 + 7
0.5a = 13 + 7

Combine like terms: 13 + 7 = 20
0.5a = 20

Divide each side by '0.5'.
a = 40

Simplifying
a = 40

See similar equations:

| 720=x*.03*3 | | 119-6x=-13X | | 2x^2+4x-11=19 | | -9a=-12a-54 | | 720=x*3%*3 | | 24+x=26 | | 144-5x=-13x | | x=180*3%*3 | | -86+12x=2x+104 | | -14x-2=-7x+2 | | 24=4k-8 | | x=7y+15 | | -5x-16=-51 | | -20=10u | | 10x-78=30+x | | x^4+4x^3-25x^2-100x=0 | | 5x^2-40=10x | | 9=15b | | -73+x=-7x+55 | | -2r=-19 | | -5r=2 | | 12x-10=10x+14 | | 25=5+5x | | 365*25+275*32-25=11050 | | 48=6s | | -10x-20=-12x+28 | | 365*25+275*32-25= | | 2sec^2x-2=0 | | -96+5x=10x+99 | | 4p-3p=-8+10 | | 25722.88=2*3.14*r^2+2*3.14*r*240 | | y^2-2x+4y+6=0 |

Equations solver categories