1+5cos(1.5x)=2

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Solution for 1+5cos(1.5x)=2 equation:


Simplifying
1 + 5cos(1.5x) = 2

Remove parenthesis around (1.5x)
1 + 5cos * 1.5x = 2

Reorder the terms for easier multiplication:
1 + 5 * 1.5cos * x = 2

Multiply 5 * 1.5
1 + 7.5cos * x = 2

Multiply cos * x
1 + 7.5cosx = 2

Solving
1 + 7.5cosx = 2

Solving for variable 'c'.

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

Add '-1' to each side of the equation.
1 + -1 + 7.5cosx = 2 + -1

Combine like terms: 1 + -1 = 0
0 + 7.5cosx = 2 + -1
7.5cosx = 2 + -1

Combine like terms: 2 + -1 = 1
7.5cosx = 1

Divide each side by '7.5osx'.
c = 0.1333333333o-1s-1x-1

Simplifying
c = 0.1333333333o-1s-1x-1

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