15+4t-4(2t+8)=

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Solution for 15+4t-4(2t+8)= equation:


Simplifying
15 + 4t + -4(2t + 8) = 0

Reorder the terms:
15 + 4t + -4(8 + 2t) = 0
15 + 4t + (8 * -4 + 2t * -4) = 0
15 + 4t + (-32 + -8t) = 0

Reorder the terms:
15 + -32 + 4t + -8t = 0

Combine like terms: 15 + -32 = -17
-17 + 4t + -8t = 0

Combine like terms: 4t + -8t = -4t
-17 + -4t = 0

Solving
-17 + -4t = 0

Solving for variable 't'.

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

Add '17' to each side of the equation.
-17 + 17 + -4t = 0 + 17

Combine like terms: -17 + 17 = 0
0 + -4t = 0 + 17
-4t = 0 + 17

Combine like terms: 0 + 17 = 17
-4t = 17

Divide each side by '-4'.
t = -4.25

Simplifying
t = -4.25

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