7z+27z+17+7(z-7)=

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Solution for 7z+27z+17+7(z-7)= equation:


Simplifying
7z + 27z + 17 + 7(z + -7) = 0

Reorder the terms:
7z + 27z + 17 + 7(-7 + z) = 0
7z + 27z + 17 + (-7 * 7 + z * 7) = 0
7z + 27z + 17 + (-49 + 7z) = 0

Reorder the terms:
17 + -49 + 7z + 27z + 7z = 0

Combine like terms: 17 + -49 = -32
-32 + 7z + 27z + 7z = 0

Combine like terms: 7z + 27z = 34z
-32 + 34z + 7z = 0

Combine like terms: 34z + 7z = 41z
-32 + 41z = 0

Solving
-32 + 41z = 0

Solving for variable 'z'.

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

Add '32' to each side of the equation.
-32 + 32 + 41z = 0 + 32

Combine like terms: -32 + 32 = 0
0 + 41z = 0 + 32
41z = 0 + 32

Combine like terms: 0 + 32 = 32
41z = 32

Divide each side by '41'.
z = 0.7804878049

Simplifying
z = 0.7804878049

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