145=165-0.75a

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Solution for 145=165-0.75a equation:


Simplifying
145 = 165 + -0.75a

Solving
145 = 165 + -0.75a

Solving for variable 'a'.

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

Add '0.75a' to each side of the equation.
145 + 0.75a = 165 + -0.75a + 0.75a

Combine like terms: -0.75a + 0.75a = 0.00
145 + 0.75a = 165 + 0.00
145 + 0.75a = 165

Add '-145' to each side of the equation.
145 + -145 + 0.75a = 165 + -145

Combine like terms: 145 + -145 = 0
0 + 0.75a = 165 + -145
0.75a = 165 + -145

Combine like terms: 165 + -145 = 20
0.75a = 20

Divide each side by '0.75'.
a = 26.66666667

Simplifying
a = 26.66666667

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