a+7-4a=16

Simple and best practice solution for a+7-4a=16 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+7-4a=16 equation:


Simplifying
a + 7 + -4a = 16

Reorder the terms:
7 + a + -4a = 16

Combine like terms: a + -4a = -3a
7 + -3a = 16

Solving
7 + -3a = 16

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 + -3a = 16 + -7

Combine like terms: 7 + -7 = 0
0 + -3a = 16 + -7
-3a = 16 + -7

Combine like terms: 16 + -7 = 9
-3a = 9

Divide each side by '-3'.
a = -3

Simplifying
a = -3

See similar equations:

| 25x+3=24x-4 | | G(x)=-f(x+2) | | -7x+3=-22 | | 3-(1+5n)=-5n | | -6x+8-3(x-1)=-(5x-5)-3x+3 | | 4vsquared+15v+9= | | 10/100=x/180 | | 2+-3+1-5=-5 | | 4a+3b=4 | | 5.9=.67log(.37E)+1.46 | | 1-e(-6x)=0.5 | | 3x^2-10x=-7 | | 1-exp(-6x)=0.5 | | -12-32-12-32=57 | | 3/8-2/5= | | -6-6(2x-4)=33-7x | | 129=2x+5(2x)-3 | | -9+10x=41 | | 1504.5/.6 | | 6x-27=2x+1 | | 1504.4/.6 | | X+4x+((x+4x)-45)=180 | | -[3x-(11x+3)]=3(7x+2) | | 3u^2-6u=0 | | 16*ln(2)=x | | xy=400 | | 5/5/6-5/1/4= | | 8t-(2t+3)=1+3t | | .6x=1500 | | (X-32)/6=20 | | 21x-17=25 | | 3(2d-5)+3=3(2d-1)-9 |

Equations solver categories