90+2x=3.4

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Solution for 90+2x=3.4 equation: 


Simplifying
90 + 2x = 3.4

Solving
90 + 2x = 3.4

Solving for variable 'x'.

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

Add '-90' to each side of the equation.
90 + -90 + 2x = 3.4 + -90

Combine like terms: 90 + -90 = 0
0 + 2x = 3.4 + -90
2x = 3.4 + -90

Combine like terms: 3.4 + -90 = -86.6
2x = -86.6

Divide each side by '2'.
x = -43.3

Simplifying
x = -43.3

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