7(z-3)+5z-2=

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Solution for 7(z-3)+5z-2= equation:


Simplifying
7(z + -3) + 5z + -2 = 0

Reorder the terms:
7(-3 + z) + 5z + -2 = 0
(-3 * 7 + z * 7) + 5z + -2 = 0
(-21 + 7z) + 5z + -2 = 0

Reorder the terms:
-21 + -2 + 7z + 5z = 0

Combine like terms: -21 + -2 = -23
-23 + 7z + 5z = 0

Combine like terms: 7z + 5z = 12z
-23 + 12z = 0

Solving
-23 + 12z = 0

Solving for variable 'z'.

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

Add '23' to each side of the equation.
-23 + 23 + 12z = 0 + 23

Combine like terms: -23 + 23 = 0
0 + 12z = 0 + 23
12z = 0 + 23

Combine like terms: 0 + 23 = 23
12z = 23

Divide each side by '12'.
z = 1.916666667

Simplifying
z = 1.916666667

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