7(Z-3)+7z-4=

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Solution for 7(Z-3)+7z-4= equation: 


Simplifying
7(Z + -3) + 7z + -4 = 0

Reorder the terms:
7(-3 + Z) + 7z + -4 = 0
(-3 * 7 + Z * 7) + 7z + -4 = 0
(-21 + 7Z) + 7z + -4 = 0

Reorder the terms:
-21 + -4 + 7Z + 7z = 0

Combine like terms: -21 + -4 = -25
-25 + 7Z + 7z = 0

Solving
-25 + 7Z + 7z = 0

Solving for variable 'Z'.

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

Add '25' to each side of the equation.
-25 + 7Z + 25 + 7z = 0 + 25

Reorder the terms:
-25 + 25 + 7Z + 7z = 0 + 25

Combine like terms: -25 + 25 = 0
0 + 7Z + 7z = 0 + 25
7Z + 7z = 0 + 25

Combine like terms: 0 + 25 = 25
7Z + 7z = 25

Add '-7z' to each side of the equation.
7Z + 7z + -7z = 25 + -7z

Combine like terms: 7z + -7z = 0
7Z + 0 = 25 + -7z
7Z = 25 + -7z

Divide each side by '7'.
Z = 3.571428571 + -1z

Simplifying
Z = 3.571428571 + -1z

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