-2(t-1)+8=30

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Solution for -2(t-1)+8=30 equation: 


Simplifying
-2(t + -1) + 8 = 30

Reorder the terms:
-2(-1 + t) + 8 = 30
(-1 * -2 + t * -2) + 8 = 30
(2 + -2t) + 8 = 30

Reorder the terms:
2 + 8 + -2t = 30

Combine like terms: 2 + 8 = 10
10 + -2t = 30

Solving
10 + -2t = 30

Solving for variable 't'.

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

Add '-10' to each side of the equation.
10 + -10 + -2t = 30 + -10

Combine like terms: 10 + -10 = 0
0 + -2t = 30 + -10
-2t = 30 + -10

Combine like terms: 30 + -10 = 20
-2t = 20

Divide each side by '-2'.
t = -10

Simplifying
t = -10

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