-5(z-5)-(4z-7)=-10Z

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Solution for -5(z-5)-(4z-7)=-10Z equation:


Simplifying
-5(z + -5) + -1(4z + -7) = -10Z

Reorder the terms:
-5(-5 + z) + -1(4z + -7) = -10Z
(-5 * -5 + z * -5) + -1(4z + -7) = -10Z
(25 + -5z) + -1(4z + -7) = -10Z

Reorder the terms:
25 + -5z + -1(-7 + 4z) = -10Z
25 + -5z + (-7 * -1 + 4z * -1) = -10Z
25 + -5z + (7 + -4z) = -10Z

Reorder the terms:
25 + 7 + -5z + -4z = -10Z

Combine like terms: 25 + 7 = 32
32 + -5z + -4z = -10Z

Combine like terms: -5z + -4z = -9z
32 + -9z = -10Z

Solving
32 + -9z = -10Z

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 + -9z = -32 + -10Z

Combine like terms: 32 + -32 = 0
0 + -9z = -32 + -10Z
-9z = -32 + -10Z

Divide each side by '-9'.
z = 3.555555556 + 1.111111111Z

Simplifying
z = 3.555555556 + 1.111111111Z

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