3-a=4a+7+6

Simple and best practice solution for 3-a=4a+7+6 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 3-a=4a+7+6 equation:


Simplifying
3 + -1a = 4a + 7 + 6

Reorder the terms:
3 + -1a = 7 + 6 + 4a

Combine like terms: 7 + 6 = 13
3 + -1a = 13 + 4a

Solving
3 + -1a = 13 + 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.
3 + -1a + -4a = 13 + 4a + -4a

Combine like terms: -1a + -4a = -5a
3 + -5a = 13 + 4a + -4a

Combine like terms: 4a + -4a = 0
3 + -5a = 13 + 0
3 + -5a = 13

Add '-3' to each side of the equation.
3 + -3 + -5a = 13 + -3

Combine like terms: 3 + -3 = 0
0 + -5a = 13 + -3
-5a = 13 + -3

Combine like terms: 13 + -3 = 10
-5a = 10

Divide each side by '-5'.
a = -2

Simplifying
a = -2

See similar equations:

| 3x+20y=3303 | | 18x-3Y=39 | | 3(x-2)=4(3x-x) | | -21=-7-5x+7x | | lg(3x-1)=lg(2x+10) | | 7/11=u/9 | | (2x+3)(2x+4)=1 | | 174-y=1 | | -2x-6=7y | | 2y^2-3y=3 | | 7w-32+4w=-15 | | 3(x+1)=-9 | | -7h=91 | | x+112+46=90 | | -3x+4(-4+5)=-151 | | 5g=117 | | 42=n+13 | | -7+9s=10s | | y=10x-24 | | 4c-5=2y-40 | | 4y+2-3(-4y-1)=2(y-1) | | 3.7x-5.18=-51.9 | | x^4-8x^3+20x^2-32x+64=0 | | x^2-4x-12=03 | | z-2.1=3.3 | | 2(x-1)=3x-4 | | .16666x^2+6=0 | | -4(-2x+2)-9x=5(x-1)-5 | | -5u-6=-6u-8 | | -4l-2x+6l=-24 | | 2X-8x=36 | | 7q=6q+5 |

Equations solver categories