a-4=7

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


Simplifying
a + -4 = 7

Reorder the terms:
-4 + a = 7

Solving
-4 + a = 7

Solving for variable 'a'.

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

Add '4' to each side of the equation.
-4 + 4 + a = 7 + 4

Combine like terms: -4 + 4 = 0
0 + a = 7 + 4
a = 7 + 4

Combine like terms: 7 + 4 = 11
a = 11

Simplifying
a = 11

See similar equations:

| -3/7-(-4/11) | | 3+y=-3 | | z+4=9 | | 14-3z=4z-7 | | -2/15-4/5 | | b+(-5)=-3 | | -12/15-4/5 | | 2=-8+w | | -22=c/7 | | nq+rq=0 | | 5x=3/4 | | 7/8+(-11/12) | | 7+c=4 | | -3/10+(-5/6) | | 2n-3=8+4n | | w/9=15 | | 3p+8=5 | | p+3=-1 | | -4/9*-27/8 | | -5=h+(-2) | | 2u-4-8u=8+3u-9 | | 10-2x+5=2 | | (8/x)=22-40 | | 10-3x+5=2 | | =-2-5 | | -2*1/3 | | -7/9/-28/45 | | 3*-4/3x | | 17b=-136 | | 27(1/3x-1/9)=10 | | 1/8/(-24) | | -2=(-5+z)/(-2) |

Equations solver categories