(3x+12)=(7x-4)

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


Simplifying
(3x + 12) = (7x + -4)

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

Remove parenthesis around (12 + 3x)
12 + 3x = (7x + -4)

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

Remove parenthesis around (-4 + 7x)
12 + 3x = -4 + 7x

Solving
12 + 3x = -4 + 7x

Solving for variable 'x'.

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

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

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

Combine like terms: 7x + -7x = 0
12 + -4x = -4 + 0
12 + -4x = -4

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

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

Combine like terms: -4 + -12 = -16
-4x = -16

Divide each side by '-4'.
x = 4

Simplifying
x = 4

See similar equations:

| -2n-14=-54 | | x+6+x+9+x+3=x+4+x+7+x+x+4+x+7 | | t-1=x^2-6x-7 | | -30=-x-2x | | 39-5= | | 6x^2+12x-95=-5 | | -w+4-(3w-13)=0 | | 11=1-w | | 4j+8-6j= | | 4x+2(3x+5)=90 | | f(t-1)=x^2-6x-7 | | q/3=13*3 | | 21x=-15 | | -6r+r=0 | | 4+3(9)= | | 4x+2(6x-12)=72 | | 14-6=m | | 8x^2+8x-22=0 | | 10+.99a=.89a | | -.0625x+2.7x-3.5=0 | | 2x+10=10x-14 | | -10u=-14 | | 4x^2+20x+18=0 | | 8x+6x-2x=84 | | 6n+7=331 | | 11x+10=14x-5 | | 7x+6(x+4)=115 | | z+6.024=12 | | -8+12=r | | 4y+3a=7y+4a | | 0.028x+3=0.034x | | 3.3y-3.4=3.2 |

Equations solver categories