7(z-2)+5z-4=

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Solution for 7(z-2)+5z-4= equation:


Simplifying
7(z + -2) + 5z + -4 = 0

Reorder the terms:
7(-2 + z) + 5z + -4 = 0
(-2 * 7 + z * 7) + 5z + -4 = 0
(-14 + 7z) + 5z + -4 = 0

Reorder the terms:
-14 + -4 + 7z + 5z = 0

Combine like terms: -14 + -4 = -18
-18 + 7z + 5z = 0

Combine like terms: 7z + 5z = 12z
-18 + 12z = 0

Solving
-18 + 12z = 0

Solving for variable 'z'.

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

Add '18' to each side of the equation.
-18 + 18 + 12z = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 12z = 0 + 18
12z = 0 + 18

Combine like terms: 0 + 18 = 18
12z = 18

Divide each side by '12'.
z = 1.5

Simplifying
z = 1.5

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