3(z-5)+7z-1=

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Solution for 3(z-5)+7z-1= equation:


Simplifying
3(z + -5) + 7z + -1 = 0

Reorder the terms:
3(-5 + z) + 7z + -1 = 0
(-5 * 3 + z * 3) + 7z + -1 = 0
(-15 + 3z) + 7z + -1 = 0

Reorder the terms:
-15 + -1 + 3z + 7z = 0

Combine like terms: -15 + -1 = -16
-16 + 3z + 7z = 0

Combine like terms: 3z + 7z = 10z
-16 + 10z = 0

Solving
-16 + 10z = 0

Solving for variable 'z'.

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

Add '16' to each side of the equation.
-16 + 16 + 10z = 0 + 16

Combine like terms: -16 + 16 = 0
0 + 10z = 0 + 16
10z = 0 + 16

Combine like terms: 0 + 16 = 16
10z = 16

Divide each side by '10'.
z = 1.6

Simplifying
z = 1.6

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