12x-7=4x-9

Simple and best practice solution for 12x-7=4x-9 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 12x-7=4x-9 equation:


Simplifying
12x + -7 = 4x + -9

Reorder the terms:
-7 + 12x = 4x + -9

Reorder the terms:
-7 + 12x = -9 + 4x

Solving
-7 + 12x = -9 + 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.
-7 + 12x + -4x = -9 + 4x + -4x

Combine like terms: 12x + -4x = 8x
-7 + 8x = -9 + 4x + -4x

Combine like terms: 4x + -4x = 0
-7 + 8x = -9 + 0
-7 + 8x = -9

Add '7' to each side of the equation.
-7 + 7 + 8x = -9 + 7

Combine like terms: -7 + 7 = 0
0 + 8x = -9 + 7
8x = -9 + 7

Combine like terms: -9 + 7 = -2
8x = -2

Divide each side by '8'.
x = -0.25

Simplifying
x = -0.25

See similar equations:

| h-16=27 | | Y=25x+500 | | (x+y+5z)-(2x-7y+z)= | | 11/32-2/8=9/32 | | 3x+2=26-5x | | 4x+20=3x+50 | | 8=3(11x)-x | | x^2+y^2-3x+6y+9=0 | | 3(t-2)+7=5(2t+5)-13 | | 7(x+1)+69=90 | | 180=69+(2x+1) | | 2y^2=x^2 | | 25+8x=30+5x | | 9+x+5x=-9 | | b*b+7bc-2c-6a=0 | | 7-2(3-x)=6-5x | | -8n+r(1+5n)=-6n-14 | | x=0.25(40) | | 24=(x+4)+(4x)+(10x-1) | | x=0.259(40) | | 6x+2=5-1 | | 12x^3-75x= | | 4x=3y-24 | | =0.05p | | x^4+36x^3+384x^2+1080x+900=4(x^2+18x+45) | | j+2=9j+0 | | c=30+16q | | 9m-7-6m= | | 3a^2+40a+37=(3a+37)(a+1) | | 7x+8y=56Y | | p-57=30 | | X+23=3x-21 |

Equations solver categories