(11z+7)-(4z-1)=

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Solution for (11z+7)-(4z-1)= equation:


Simplifying
(11z + 7) + -1(4z + -1) = 0

Reorder the terms:
(7 + 11z) + -1(4z + -1) = 0

Remove parenthesis around (7 + 11z)
7 + 11z + -1(4z + -1) = 0

Reorder the terms:
7 + 11z + -1(-1 + 4z) = 0
7 + 11z + (-1 * -1 + 4z * -1) = 0
7 + 11z + (1 + -4z) = 0

Reorder the terms:
7 + 1 + 11z + -4z = 0

Combine like terms: 7 + 1 = 8
8 + 11z + -4z = 0

Combine like terms: 11z + -4z = 7z
8 + 7z = 0

Solving
8 + 7z = 0

Solving for variable 'z'.

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

Add '-8' to each side of the equation.
8 + -8 + 7z = 0 + -8

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

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

Divide each side by '7'.
z = -1.142857143

Simplifying
z = -1.142857143

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