-3(6-4z)=5z+45

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Solution for -3(6-4z)=5z+45 equation:


Simplifying
-3(6 + -4z) = 5z + 45
(6 * -3 + -4z * -3) = 5z + 45
(-18 + 12z) = 5z + 45

Reorder the terms:
-18 + 12z = 45 + 5z

Solving
-18 + 12z = 45 + 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.
-18 + 12z + -5z = 45 + 5z + -5z

Combine like terms: 12z + -5z = 7z
-18 + 7z = 45 + 5z + -5z

Combine like terms: 5z + -5z = 0
-18 + 7z = 45 + 0
-18 + 7z = 45

Add '18' to each side of the equation.
-18 + 18 + 7z = 45 + 18

Combine like terms: -18 + 18 = 0
0 + 7z = 45 + 18
7z = 45 + 18

Combine like terms: 45 + 18 = 63
7z = 63

Divide each side by '7'.
z = 9

Simplifying
z = 9

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