-(7z-(12z+10))=10+(4z+9)

Simple and best practice solution for -(7z-(12z+10))=10+(4z+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 -(7z-(12z+10))=10+(4z+9) equation:


Simplifying
-1(7z + -1(12z + 10)) = 10 + (4z + 9)

Reorder the terms:
-1(7z + -1(10 + 12z)) = 10 + (4z + 9)
-1(7z + (10 * -1 + 12z * -1)) = 10 + (4z + 9)
-1(7z + (-10 + -12z)) = 10 + (4z + 9)

Reorder the terms:
-1(-10 + 7z + -12z) = 10 + (4z + 9)

Combine like terms: 7z + -12z = -5z
-1(-10 + -5z) = 10 + (4z + 9)
(-10 * -1 + -5z * -1) = 10 + (4z + 9)
(10 + 5z) = 10 + (4z + 9)

Reorder the terms:
10 + 5z = 10 + (9 + 4z)

Remove parenthesis around (9 + 4z)
10 + 5z = 10 + 9 + 4z

Combine like terms: 10 + 9 = 19
10 + 5z = 19 + 4z

Solving
10 + 5z = 19 + 4z

Solving for variable 'z'.

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

Add '-4z' to each side of the equation.
10 + 5z + -4z = 19 + 4z + -4z

Combine like terms: 5z + -4z = 1z
10 + 1z = 19 + 4z + -4z

Combine like terms: 4z + -4z = 0
10 + 1z = 19 + 0
10 + 1z = 19

Add '-10' to each side of the equation.
10 + -10 + 1z = 19 + -10

Combine like terms: 10 + -10 = 0
0 + 1z = 19 + -10
1z = 19 + -10

Combine like terms: 19 + -10 = 9
1z = 9

Divide each side by '1'.
z = 9

Simplifying
z = 9

See similar equations:

| 2/3​​​=3r | | 3.5=1.25x | | z^2+iz+1+3i=0 | | -31=9-4w | | 4x-1/x-5 | | 6(4+c)=5(c+2) | | x-.75x=165 | | 6(x-8)=-108 | | x-.34x=36000 | | 2(x-(4x+11)+3)=2(x+8) | | T+3+2T=2(T+6) | | 16t^2-16t+96=0 | | 2x+11y=2(x+3x)-47y | | 4j-5=17 | | z/3+43=70 | | 2x^2-8z=0 | | X^2+10x-19=5 | | 5/8=40/n | | 2x+3+3x-8=180 | | x=2+7y | | -83=2v-15v-18 | | 5/140=12/x | | 11/12k=1/15-13/14 | | 2x-1y=2x+10 | | 6(4-x)+3x=9 | | 7/84=12/x | | 2.5/0.6=165/n | | x=11+2(4-2(3+6)) | | Log(6)(5x+1)=2 | | 1.2/2.8=n/32 | | 32-4x=3x+9 | | x=2/7=5 |

Equations solver categories