7x-3=12x+4

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


Simplifying
7x + -3 = 12x + 4

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

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

Solving
-3 + 7x = 4 + 12x

Solving for variable 'x'.

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

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

Combine like terms: 7x + -12x = -5x
-3 + -5x = 4 + 12x + -12x

Combine like terms: 12x + -12x = 0
-3 + -5x = 4 + 0
-3 + -5x = 4

Add '3' to each side of the equation.
-3 + 3 + -5x = 4 + 3

Combine like terms: -3 + 3 = 0
0 + -5x = 4 + 3
-5x = 4 + 3

Combine like terms: 4 + 3 = 7
-5x = 7

Divide each side by '-5'.
x = -1.4

Simplifying
x = -1.4

See similar equations:

| 12(3x+5)-5(2x-3)=6x-25 | | 3+2p-1=6p+6-2p | | 8b+3y+45z+2l=1i | | 15x^2-79x+128=0 | | Py-9= | | -16t^2+96+12=120 | | 2(x+1)+2(x-3)=18 | | 15x^2-39x+128=0 | | 11x+9=9x+18 | | -8*e=4 | | 5y+2(y-6)=3(y+2) | | 21=n^6-29 | | 6k^4+k^2=1 | | y=ln(abs(x^2+4x+1)) | | 11x+8=9x | | 5x-8=-8+3-x | | 4(1-5p)=-96 | | 4(5t-5)+3t=8t-9 | | 11x+8=10x | | 48=3+2x+3+2x+x+x | | 7x+11y=200 | | 17=5(x-3)-(x-8) | | (-3x+7)+(6x+9)= | | -8(x-2)-7=9 | | 2m=5m-10 | | -2(x-7)-8=6 | | 12x-64=0 | | 38=2x-5+2x-5+x+x | | x^2=11x+55 | | 2x^2-10x=-10.5 | | 0.15+0.06(90-m)=9.9 | | (5+3i)*(5-3i)= |

Equations solver categories