7x-12=4x+3

Simple and best practice solution for 7x-12=4x+3 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 7x-12=4x+3 equation:


Simplifying
7x + -12 = 4x + 3

Reorder the terms:
-12 + 7x = 4x + 3

Reorder the terms:
-12 + 7x = 3 + 4x

Solving
-12 + 7x = 3 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-12 + 7x + -4x = 3 + 4x + -4x

Combine like terms: 7x + -4x = 3x
-12 + 3x = 3 + 4x + -4x

Combine like terms: 4x + -4x = 0
-12 + 3x = 3 + 0
-12 + 3x = 3

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

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

Combine like terms: 3 + 12 = 15
3x = 15

Divide each side by '3'.
x = 5

Simplifying
x = 5

See similar equations:

| x^2+4=6x | | 4m^2+4m-3=0 | | 4(x-3)=-20 | | 3b^2-15b=0 | | (x+5)(x-5)=39 | | 2b^3-50b=0 | | b^2-25b=0 | | 2x^2+6x-2=0 | | -1.3+-3.8= | | 5x+3-2x=x-15 | | -2x-x+6=4x+34 | | 5x+3-2=x-15 | | x+(x+5)=25 | | x+(x+5)=63 | | 3c(8*9)=12 | | 33-5x=4x+22 | | 12-10x=217-45x | | 37-y=23+y | | 3y(y+2-15)=0 | | 3x+13=-37-7x | | -7x+y=-8 | | -5x+4(-3)=-37 | | 11-10x=87-24x | | -1(3)-9y=51 | | 154-6x=4x+24 | | -8x+8=-9y+5 | | 1+5x=21+x | | 4x+12=75-5x | | 24*6x+80=14*12x | | 24*6x=14*12x+80 | | 1+11x=61+x | | 6n+27=x-3 |

Equations solver categories