6.5(z-2)=(3.5+4x)2-2

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Solution for 6.5(z-2)=(3.5+4x)2-2 equation:


Simplifying
6.5(z + -2) = (3.5 + 4x) * 2 + -2

Reorder the terms:
6.5(-2 + z) = (3.5 + 4x) * 2 + -2
(-2 * 6.5 + z * 6.5) = (3.5 + 4x) * 2 + -2
(-13 + 6.5z) = (3.5 + 4x) * 2 + -2

Reorder the terms for easier multiplication:
-13 + 6.5z = 2(3.5 + 4x) + -2
-13 + 6.5z = (3.5 * 2 + 4x * 2) + -2
-13 + 6.5z = (7 + 8x) + -2

Reorder the terms:
-13 + 6.5z = 7 + -2 + 8x

Combine like terms: 7 + -2 = 5
-13 + 6.5z = 5 + 8x

Solving
-13 + 6.5z = 5 + 8x

Solving for variable 'z'.

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

Add '13' to each side of the equation.
-13 + 13 + 6.5z = 5 + 13 + 8x

Combine like terms: -13 + 13 = 0
0 + 6.5z = 5 + 13 + 8x
6.5z = 5 + 13 + 8x

Combine like terms: 5 + 13 = 18
6.5z = 18 + 8x

Divide each side by '6.5'.
z = 2.769230769 + 1.230769231x

Simplifying
z = 2.769230769 + 1.230769231x

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