7(z-5)+8z-1=

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Solution for 7(z-5)+8z-1= equation:


Simplifying
7(z + -5) + 8z + -1 = 0

Reorder the terms:
7(-5 + z) + 8z + -1 = 0
(-5 * 7 + z * 7) + 8z + -1 = 0
(-35 + 7z) + 8z + -1 = 0

Reorder the terms:
-35 + -1 + 7z + 8z = 0

Combine like terms: -35 + -1 = -36
-36 + 7z + 8z = 0

Combine like terms: 7z + 8z = 15z
-36 + 15z = 0

Solving
-36 + 15z = 0

Solving for variable 'z'.

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

Add '36' to each side of the equation.
-36 + 36 + 15z = 0 + 36

Combine like terms: -36 + 36 = 0
0 + 15z = 0 + 36
15z = 0 + 36

Combine like terms: 0 + 36 = 36
15z = 36

Divide each side by '15'.
z = 2.4

Simplifying
z = 2.4

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