-5x-5(2-x)=2(z-7)

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Solution for -5x-5(2-x)=2(z-7) equation:


Simplifying
-5x + -5(2 + -1x) = 2(z + -7)
-5x + (2 * -5 + -1x * -5) = 2(z + -7)
-5x + (-10 + 5x) = 2(z + -7)

Reorder the terms:
-10 + -5x + 5x = 2(z + -7)

Combine like terms: -5x + 5x = 0
-10 + 0 = 2(z + -7)
-10 = 2(z + -7)

Reorder the terms:
-10 = 2(-7 + z)
-10 = (-7 * 2 + z * 2)
-10 = (-14 + 2z)

Solving
-10 = -14 + 2z

Solving for variable 'z'.

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

Add '-2z' to each side of the equation.
-10 + -2z = -14 + 2z + -2z

Combine like terms: 2z + -2z = 0
-10 + -2z = -14 + 0
-10 + -2z = -14

Add '10' to each side of the equation.
-10 + 10 + -2z = -14 + 10

Combine like terms: -10 + 10 = 0
0 + -2z = -14 + 10
-2z = -14 + 10

Combine like terms: -14 + 10 = -4
-2z = -4

Divide each side by '-2'.
z = 2

Simplifying
z = 2

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