3a+1=a+13

Simple and best practice solution for 3a+1=a+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 3a+1=a+13 equation: 


Simplifying
3a + 1 = a + 13

Reorder the terms:
1 + 3a = a + 13

Reorder the terms:
1 + 3a = 13 + a

Solving
1 + 3a = 13 + 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.
1 + 3a + -1a = 13 + a + -1a

Combine like terms: 3a + -1a = 2a
1 + 2a = 13 + a + -1a

Combine like terms: a + -1a = 0
1 + 2a = 13 + 0
1 + 2a = 13

Add '-1' to each side of the equation.
1 + -1 + 2a = 13 + -1

Combine like terms: 1 + -1 = 0
0 + 2a = 13 + -1
2a = 13 + -1

Combine like terms: 13 + -1 = 12
2a = 12

Divide each side by '2'.
a = 6

Simplifying
a = 6

See similar equations:

| 3x^3-23x+30=0 | | 15x=8+2x | | 2(h+1.4)=5(h+3.1)+(h+1.1) | | 4(7-X)= | | 215+r+165+2r=2x | | 1-2x=5x+15 | | 3m-10=11 | | 215+r=x | | Z-30=100 | | 36x^2+39x=12 | | 2x-20=82 | | 16=-4w | | -5y-3(9y+7)=-9-7(2-y) | | 8+3(-2)=2 | | 5m-5=(m+8) | | 60-4x=150-24x | | (1-4x)(5-12x)=(2-7x)(-4x+1) | | 0.3=7.2x^2 | | 3x^4+25x^2+8=0 | | 5(x+2)=9 | | 8y+6x=10 | | 78-2x=x | | 8a+8a= | | 10x-17=3x+11 | | 8+(2+7a)-(6+2a)-4-2a= | | 9t+6t-6=6 | | Esx+15(x-5)=x^2+13 | | 34.5-(-3.3)= | | 2x^2-4x+2y^2-6y=3 | | 6p-3p-2=16 | | 2x^2+21x+36=0 | | 0.15(x+60)-0.04(x-40)=4 |

Equations solver categories