-12(z+1)+6(3z-4)=5(z-4)+13

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Solution for -12(z+1)+6(3z-4)=5(z-4)+13 equation:


Simplifying
-12(z + 1) + 6(3z + -4) = 5(z + -4) + 13

Reorder the terms:
-12(1 + z) + 6(3z + -4) = 5(z + -4) + 13
(1 * -12 + z * -12) + 6(3z + -4) = 5(z + -4) + 13
(-12 + -12z) + 6(3z + -4) = 5(z + -4) + 13

Reorder the terms:
-12 + -12z + 6(-4 + 3z) = 5(z + -4) + 13
-12 + -12z + (-4 * 6 + 3z * 6) = 5(z + -4) + 13
-12 + -12z + (-24 + 18z) = 5(z + -4) + 13

Reorder the terms:
-12 + -24 + -12z + 18z = 5(z + -4) + 13

Combine like terms: -12 + -24 = -36
-36 + -12z + 18z = 5(z + -4) + 13

Combine like terms: -12z + 18z = 6z
-36 + 6z = 5(z + -4) + 13

Reorder the terms:
-36 + 6z = 5(-4 + z) + 13
-36 + 6z = (-4 * 5 + z * 5) + 13
-36 + 6z = (-20 + 5z) + 13

Reorder the terms:
-36 + 6z = -20 + 13 + 5z

Combine like terms: -20 + 13 = -7
-36 + 6z = -7 + 5z

Solving
-36 + 6z = -7 + 5z

Solving for variable 'z'.

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

Add '-5z' to each side of the equation.
-36 + 6z + -5z = -7 + 5z + -5z

Combine like terms: 6z + -5z = 1z
-36 + 1z = -7 + 5z + -5z

Combine like terms: 5z + -5z = 0
-36 + 1z = -7 + 0
-36 + 1z = -7

Add '36' to each side of the equation.
-36 + 36 + 1z = -7 + 36

Combine like terms: -36 + 36 = 0
0 + 1z = -7 + 36
1z = -7 + 36

Combine like terms: -7 + 36 = 29
1z = 29

Divide each side by '1'.
z = 29

Simplifying
z = 29

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