2a+1=4

Simple and best practice solution for 2a+1=4 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 2a+1=4 equation: 


Simplifying
2a + 1 = 4

Reorder the terms:
1 + 2a = 4

Solving
1 + 2a = 4

Solving for variable 'a'.

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

Add '-1' to each side of the equation.
1 + -1 + 2a = 4 + -1

Combine like terms: 1 + -1 = 0
0 + 2a = 4 + -1
2a = 4 + -1

Combine like terms: 4 + -1 = 3
2a = 3

Divide each side by '2'.
a = 1.5

Simplifying
a = 1.5

See similar equations:

| D^2-16d+64=0 | | 2(2x-3)=x+3 | | -2(3b+2)+(7b-8)=0 | | 25x^2-20x=6 | | 3x+20+2x=40 | | 8+3k=20 | | -61-10x=207-45x | | 2.85y-7=-8(0.5-y) | | 8x-21=2x+3# | | 6+2h=14 | | 5x-8=10X-6 | | 5x-3(8x+3)=24x | | 5-15x=14x+63 | | 4=5y | | 50h+25h=125 | | 90-5x=2x+8 | | 2(2x+3)=7x-15 | | 6x+5=8x-90 | | -8(1+7m)+8=280 | | 6-5x=10+6x | | 44=3 | | 1346.07=3.14 | | 6x+5=90-8x | | 6(x-3)=4(x+2) | | 8x^2-57x-56=0 | | 2(4x-2)= | | 5x+8=6x+9 | | 5x^2-x-1=-6 | | 4e(x+1)=5 | | 23+23= | | 3x+22=9x-2 | | -6x^2+10x-4=0 |

Equations solver categories