4x-9=7z+12

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


Simplifying
4x + -9 = 7z + 12

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

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

Solving
-9 + 4x = 12 + 7z

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 4x = 12 + 9 + 7z

Combine like terms: -9 + 9 = 0
0 + 4x = 12 + 9 + 7z
4x = 12 + 9 + 7z

Combine like terms: 12 + 9 = 21
4x = 21 + 7z

Divide each side by '4'.
x = 5.25 + 1.75z

Simplifying
x = 5.25 + 1.75z

See similar equations:

| -9x+8=-91 | | 6(w-1)=3(3w+5) | | -6y-10y=-32 | | 5(-6-3d)=3(8+7d) | | 8(2f-2)=7(3f+2) | | 3(3u+7)=-4(3-2u) | | -(3m+4)=2(6m+8) | | 0.05x+0.06(x-1500)=570 | | 3(8-3t)=5(2+t) | | 3(8-3v+1)=5(-2v-2) | | 2(2f-4)=-4(-f+2) | | onehalf=8m | | 2y+4=-6 | | 4(3x+2)-11x=18 | | 7(x-3)=9x-7 | | 2(x+4)-5=2x+3 | | 7y-3=46 | | 14-a=2(a+4) | | 17-x+3=15-(-6) | | 2(c+3)+5c=15-(2c+18) | | -3(22)=-4-2(31) | | -3x=-4-2(31) | | 13x-9=56 | | -3x=-4-2(2) | | -3x=-4-4 | | -1=2x-3 | | 3=2x-3 | | 5k+20-2k=10-(5k+6) | | -11=5c-14 | | -9+x=-23 | | -8y-11=13 | | 6(w-5)-3w=10 |

Equations solver categories