v(t)=20+7cos(15)

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Solution for v(t)=20+7cos(15) equation: 


Simplifying
v(t) = 20 + 7cos(15)

Multiply v * t
tv = 20 + 7cos(15)

Reorder the terms for easier multiplication:
tv = 20 + 7 * 15cos

Multiply 7 * 15
tv = 20 + 105cos

Solving
tv = 20 + 105cos

Solving for variable 't'.

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

Divide each side by 'v'.
t = 20v-1 + 105cosv-1

Simplifying
t = 20v-1 + 105cosv-1

Reorder the terms:
t = 105cosv-1 + 20v-1

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