7(z+3)=-3(t-1)

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Solution for 7(z+3)=-3(t-1) equation:


Simplifying
7(z + 3) = -3(t + -1)

Reorder the terms:
7(3 + z) = -3(t + -1)
(3 * 7 + z * 7) = -3(t + -1)
(21 + 7z) = -3(t + -1)

Reorder the terms:
21 + 7z = -3(-1 + t)
21 + 7z = (-1 * -3 + t * -3)
21 + 7z = (3 + -3t)

Solving
21 + 7z = 3 + -3t

Solving for variable 'z'.

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

Add '-21' to each side of the equation.
21 + -21 + 7z = 3 + -21 + -3t

Combine like terms: 21 + -21 = 0
0 + 7z = 3 + -21 + -3t
7z = 3 + -21 + -3t

Combine like terms: 3 + -21 = -18
7z = -18 + -3t

Divide each side by '7'.
z = -2.571428571 + -0.4285714286t

Simplifying
z = -2.571428571 + -0.4285714286t

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