7(a-3)+1=22+a

Simple and best practice solution for 7(a-3)+1=22+a 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 7(a-3)+1=22+a equation:


Simplifying
7(a + -3) + 1 = 22 + a

Reorder the terms:
7(-3 + a) + 1 = 22 + a
(-3 * 7 + a * 7) + 1 = 22 + a
(-21 + 7a) + 1 = 22 + a

Reorder the terms:
-21 + 1 + 7a = 22 + a

Combine like terms: -21 + 1 = -20
-20 + 7a = 22 + a

Solving
-20 + 7a = 22 + 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.
-20 + 7a + -1a = 22 + a + -1a

Combine like terms: 7a + -1a = 6a
-20 + 6a = 22 + a + -1a

Combine like terms: a + -1a = 0
-20 + 6a = 22 + 0
-20 + 6a = 22

Add '20' to each side of the equation.
-20 + 20 + 6a = 22 + 20

Combine like terms: -20 + 20 = 0
0 + 6a = 22 + 20
6a = 22 + 20

Combine like terms: 22 + 20 = 42
6a = 42

Divide each side by '6'.
a = 7

Simplifying
a = 7

See similar equations:

| 33=6x-x-2 | | 18+4x=2(9+2x) | | X/40=7/56 | | 35+3m=45+2m | | 108y=81 | | q/3+7=12 | | 1x-3=2x+5 | | 4x+1-1=12 | | 5x-2(3-x)=-1(4-x) | | 5+3[1+2(2x-3)]=6x+30 | | 2z^2=162 | | -8x+6x=3-3x | | 3d+2c/2+3d-2c/2 | | 3/7w-11=-5/7w | | -7a-8(1-4a)=-a-34 | | 8+5(2.50)+5t= | | v+3v=20 | | 7-2x/7+2x=1/18 | | -5=5x-3x-3 | | -158=-2x+7(2x-14) | | b/14=-8 | | 3(n+4)=18n | | (2b-90)+0.6+b+(b+45)+90=540 | | 6(-9x+5)+4x=4 | | (2x+8)-(3x-7)= | | 8n-20=n+15 | | x/18=16 | | 6-3=10 | | 6=2y-2/5 | | 8p-25=17+p | | 21x-13=10x+3 | | 7n+1-8=-12+8n |

Equations solver categories