0.3(0.1x+0.7)=-0.3

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Solution for 0.3(0.1x+0.7)=-0.3 equation: 


Simplifying
0.3(0.1x + 0.7) = -0.3

Reorder the terms:
0.3(0.7 + 0.1x) = -0.3
(0.7 * 0.3 + 0.1x * 0.3) = -0.3
(0.21 + 0.03x) = -0.3

Solving
0.21 + 0.03x = -0.3

Solving for variable 'x'.

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

Add '-0.21' to each side of the equation.
0.21 + -0.21 + 0.03x = -0.3 + -0.21

Combine like terms: 0.21 + -0.21 = 0.00
0.00 + 0.03x = -0.3 + -0.21
0.03x = -0.3 + -0.21

Combine like terms: -0.3 + -0.21 = -0.51
0.03x = -0.51

Divide each side by '0.03'.
x = -17

Simplifying
x = -17

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