4*x+3=x+12

Simple and best practice solution for 4*x+3=x+12 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 4*x+3=x+12 equation:


Simplifying
4x + 3 = x + 12

Reorder the terms:
3 + 4x = x + 12

Reorder the terms:
3 + 4x = 12 + x

Solving
3 + 4x = 12 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
3 + 4x + -1x = 12 + x + -1x

Combine like terms: 4x + -1x = 3x
3 + 3x = 12 + x + -1x

Combine like terms: x + -1x = 0
3 + 3x = 12 + 0
3 + 3x = 12

Add '-3' to each side of the equation.
3 + -3 + 3x = 12 + -3

Combine like terms: 3 + -3 = 0
0 + 3x = 12 + -3
3x = 12 + -3

Combine like terms: 12 + -3 = 9
3x = 9

Divide each side by '3'.
x = 3

Simplifying
x = 3

See similar equations:

| 29+10j=-11 | | -2x+3=-11 | | -32+j=25 | | 3x+21-x=2x+20 | | -8+15n=-53 | | 2k^2-36=x | | -a=3a+8 | | 2*(x-1)=10 | | 5x+12=-2x-7+12 | | 30+3k=-3(-4k-1) | | -7-4=11 | | 7x+2x=18 | | 18-n=24 | | 24x=0.12 | | 0.2x=3.56 | | xcubed+3x=41 | | 9(n-4)-(3-n)= | | 4*x+10=110-x | | 3(x+1)+8=5x | | 4b^2+7=4 | | 3(n+5)+3(n-2)= | | -4-7n=-3(n-4)-2n | | -27-2x=5-10x | | 5x+8=2x+25 | | 97-2x=25x+19 | | 8.4-4.5x=-0.6 | | 7x-81=3x-9 | | 3x+88=9x-8 | | 7x-81=3x-1 | | 0.04x=7.24 | | 66-6x=30x+22 | | 5x+11=-49-7 |

Equations solver categories