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

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


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

Reorder the terms:
7(-4 + z) + 7z + -4 = 0
(-4 * 7 + z * 7) + 7z + -4 = 0
(-28 + 7z) + 7z + -4 = 0

Reorder the terms:
-28 + -4 + 7z + 7z = 0

Combine like terms: -28 + -4 = -32
-32 + 7z + 7z = 0

Combine like terms: 7z + 7z = 14z
-32 + 14z = 0

Solving
-32 + 14z = 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 + 14z = 0 + 32

Combine like terms: -32 + 32 = 0
0 + 14z = 0 + 32
14z = 0 + 32

Combine like terms: 0 + 32 = 32
14z = 32

Divide each side by '14'.
z = 2.285714286

Simplifying
z = 2.285714286

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