14(4z+3)=14z+21

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Solution for 14(4z+3)=14z+21 equation:


Simplifying
14(4z + 3) = 14z + 21

Reorder the terms:
14(3 + 4z) = 14z + 21
(3 * 14 + 4z * 14) = 14z + 21
(42 + 56z) = 14z + 21

Reorder the terms:
42 + 56z = 21 + 14z

Solving
42 + 56z = 21 + 14z

Solving for variable 'z'.

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

Add '-14z' to each side of the equation.
42 + 56z + -14z = 21 + 14z + -14z

Combine like terms: 56z + -14z = 42z
42 + 42z = 21 + 14z + -14z

Combine like terms: 14z + -14z = 0
42 + 42z = 21 + 0
42 + 42z = 21

Add '-42' to each side of the equation.
42 + -42 + 42z = 21 + -42

Combine like terms: 42 + -42 = 0
0 + 42z = 21 + -42
42z = 21 + -42

Combine like terms: 21 + -42 = -21
42z = -21

Divide each side by '42'.
z = -0.5

Simplifying
z = -0.5

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