3.45=x*5+9*5

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Solution for 3.45=x*5+9*5 equation: 


Simplifying
3.45 = x * 5 + 9 * 5

Reorder the terms for easier multiplication:
3.45 = 5x + 9 * 5

Multiply 9 * 5
3.45 = 5x + 45

Reorder the terms:
3.45 = 45 + 5x

Solving
3.45 = 45 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
3.45 + -5x = 45 + 5x + -5x

Combine like terms: 5x + -5x = 0
3.45 + -5x = 45 + 0
3.45 + -5x = 45

Add '-3.45' to each side of the equation.
3.45 + -3.45 + -5x = 45 + -3.45

Combine like terms: 3.45 + -3.45 = 0.00
0.00 + -5x = 45 + -3.45
-5x = 45 + -3.45

Combine like terms: 45 + -3.45 = 41.55
-5x = 41.55

Divide each side by '-5'.
x = -8.31

Simplifying
x = -8.31

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