18-4t(2)=20

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Solution for 18-4t(2)=20 equation:


Simplifying
18 + -4t(2) = 20

Reorder the terms for easier multiplication:
18 + -4 * 2t = 20

Multiply -4 * 2
18 + -8t = 20

Solving
18 + -8t = 20

Solving for variable 't'.

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

Add '-18' to each side of the equation.
18 + -18 + -8t = 20 + -18

Combine like terms: 18 + -18 = 0
0 + -8t = 20 + -18
-8t = 20 + -18

Combine like terms: 20 + -18 = 2
-8t = 2

Divide each side by '-8'.
t = -0.25

Simplifying
t = -0.25

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