a+3=2a+1

Simple and best practice solution for a+3=2a+1 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+3=2a+1 equation:


Simplifying
a + 3 = 2a + 1

Reorder the terms:
3 + a = 2a + 1

Reorder the terms:
3 + a = 1 + 2a

Solving
3 + a = 1 + 2a

Solving for variable 'a'.

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

Add '-2a' to each side of the equation.
3 + a + -2a = 1 + 2a + -2a

Combine like terms: a + -2a = -1a
3 + -1a = 1 + 2a + -2a

Combine like terms: 2a + -2a = 0
3 + -1a = 1 + 0
3 + -1a = 1

Add '-3' to each side of the equation.
3 + -3 + -1a = 1 + -3

Combine like terms: 3 + -3 = 0
0 + -1a = 1 + -3
-1a = 1 + -3

Combine like terms: 1 + -3 = -2
-1a = -2

Divide each side by '-1'.
a = 2

Simplifying
a = 2

See similar equations:

| -6y-5y=77 | | (-2)+7=7+(-2) | | 1/2(x(3x-2))=48 | | X/12.5*19.5/30 | | a+3=4a-3 | | 34m=136 | | 16+4=-2y-8y | | 4t^2+3t-2=0 | | 9+(x)9=72 | | A+3=4A+3 | | N+3-7=0 | | 26=34-x | | X(3x-2)=96 | | 7a-2=2a+28 | | 6/s-9 | | X^2-7X=-9 | | 9+r=3 | | c+13=6 | | -1030=-3b3/2-1 | | 1/2x(2x-2)=30 | | -10(s+2)=-34 | | x/15=4/12 | | Log(x/6)=log16 | | 15-1=y+6y | | 3x-8=5(x-3)+7 | | 168=y^2+18y+80 | | -35=-7w | | 6b+b^2=0 | | X/12.5=19.5/30 | | 8-(4+3t)+2=3t+2(3-3t) | | 17+m=14 | | 6a+10=10a+4 |

Equations solver categories