213.15=(x+7.30+2.40)

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Solution for 213.15=(x+7.30+2.40) equation: 


Simplifying
213.15 = (x + 7.30 + 2.40)

Reorder the terms:
213.15 = (7.30 + 2.40 + x)

Combine like terms: 7.30 + 2.40 = 9.7
213.15 = (9.7 + x)

Remove parenthesis around (9.7 + x)
213.15 = 9.7 + x

Solving
213.15 = 9.7 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
213.15 + -1x = 9.7 + x + -1x

Combine like terms: x + -1x = 0
213.15 + -1x = 9.7 + 0
213.15 + -1x = 9.7

Add '-213.15' to each side of the equation.
213.15 + -213.15 + -1x = 9.7 + -213.15

Combine like terms: 213.15 + -213.15 = 0.00
0.00 + -1x = 9.7 + -213.15
-1x = 9.7 + -213.15

Combine like terms: 9.7 + -213.15 = -203.45
-1x = -203.45

Divide each side by '-1'.
x = 203.45

Simplifying
x = 203.45

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