4.3*2.1=x

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Solution for 4.3*2.1=x equation: 


Simplifying
4.3 * 2.1 = x

Multiply 4.3 * 2.1
9.03 = x

Solving
9.03 = 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.
9.03 + -1x = x + -1x

Combine like terms: x + -1x = 0
9.03 + -1x = 0

Add '-9.03' to each side of the equation.
9.03 + -9.03 + -1x = 0 + -9.03

Combine like terms: 9.03 + -9.03 = 0.00
0.00 + -1x = 0 + -9.03
-1x = 0 + -9.03

Combine like terms: 0 + -9.03 = -9.03
-1x = -9.03

Divide each side by '-1'.
x = 9.03

Simplifying
x = 9.03

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