3a+1=15-4a

Simple and best practice solution for 3a+1=15-4a 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=15-4a equation:


Simplifying
3a + 1 = 15 + -4a

Reorder the terms:
1 + 3a = 15 + -4a

Solving
1 + 3a = 15 + -4a

Solving for variable 'a'.

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

Add '4a' to each side of the equation.
1 + 3a + 4a = 15 + -4a + 4a

Combine like terms: 3a + 4a = 7a
1 + 7a = 15 + -4a + 4a

Combine like terms: -4a + 4a = 0
1 + 7a = 15 + 0
1 + 7a = 15

Add '-1' to each side of the equation.
1 + -1 + 7a = 15 + -1

Combine like terms: 1 + -1 = 0
0 + 7a = 15 + -1
7a = 15 + -1

Combine like terms: 15 + -1 = 14
7a = 14

Divide each side by '7'.
a = 2

Simplifying
a = 2

See similar equations:

| 5x^2-23x-10=0 | | 5-4y+y-1=-28 | | 4z+2=16+10+8z | | 5x+16=9x | | 15=6-3r | | 15=6+3r | | -6h+4+3+h=11 | | 7x-2=-16 | | 2(x+1)+2x=10 | | 4c+20=70 | | 3(y-6)=-12 | | 2(x+1)=-12 | | 4x-20=70 | | 5y+2=3y-2 | | 3=5x-6 | | -35-4h=-9h+10 | | 7-3(p+6)=27 | | -13=5+18m | | 6x+y=11 | | 4.58+y=2.5 | | 7+3w=34-3w | | g-9=-19 | | c-7.6=-4 | | 4r-5=3r+6 | | 7x^2+20=0 | | -14=k+6 | | 37=-3+5x+30 | | 7x+4=-11 | | 2x+1=x-2 | | a-6=13 | | 3x-4=-8 | | 7y+10=-18 |

Equations solver categories