2a+90=5

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Solution for 2a+90=5 equation: 


Simplifying
2a + 90 = 5

Reorder the terms:
90 + 2a = 5

Solving
90 + 2a = 5

Solving for variable 'a'.

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

Add '-90' to each side of the equation.
90 + -90 + 2a = 5 + -90

Combine like terms: 90 + -90 = 0
0 + 2a = 5 + -90
2a = 5 + -90

Combine like terms: 5 + -90 = -85
2a = -85

Divide each side by '2'.
a = -42.5

Simplifying
a = -42.5

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