0.2x-0.3(3)=0.7

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Solution for 0.2x-0.3(3)=0.7 equation: 


Simplifying
0.2x + -0.3(3) = 0.7

Multiply -0.3 * 3
0.2x + -0.9 = 0.7

Reorder the terms:
-0.9 + 0.2x = 0.7

Solving
-0.9 + 0.2x = 0.7

Solving for variable 'x'.

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

Add '0.9' to each side of the equation.
-0.9 + 0.9 + 0.2x = 0.7 + 0.9

Combine like terms: -0.9 + 0.9 = 0.0
0.0 + 0.2x = 0.7 + 0.9
0.2x = 0.7 + 0.9

Combine like terms: 0.7 + 0.9 = 1.6
0.2x = 1.6

Divide each side by '0.2'.
x = 8

Simplifying
x = 8

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