.7(7.3x-9.8)=21.40

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Solution for .7(7.3x-9.8)=21.40 equation: 


Simplifying
0.7(7.3x + -9.8) = 21.40

Reorder the terms:
0.7(-9.8 + 7.3x) = 21.40
(-9.8 * 0.7 + 7.3x * 0.7) = 21.40
(-6.86 + 5.11x) = 21.40

Solving
-6.86 + 5.11x = 21.40

Solving for variable 'x'.

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

Add '6.86' to each side of the equation.
-6.86 + 6.86 + 5.11x = 21.40 + 6.86

Combine like terms: -6.86 + 6.86 = 0.00
0.00 + 5.11x = 21.40 + 6.86
5.11x = 21.40 + 6.86

Combine like terms: 21.40 + 6.86 = 28.26
5.11x = 28.26

Divide each side by '5.11'.
x = 5.530332681

Simplifying
x = 5.530332681

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