-7(0.3x+0.2)-5.2=-0.3

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Solution for -7(0.3x+0.2)-5.2=-0.3 equation:


Simplifying
-7(0.3x + 0.2) + -5.2 = -0.3

Reorder the terms:
-7(0.2 + 0.3x) + -5.2 = -0.3
(0.2 * -7 + 0.3x * -7) + -5.2 = -0.3
(-1.4 + -2.1x) + -5.2 = -0.3

Reorder the terms:
-1.4 + -5.2 + -2.1x = -0.3

Combine like terms: -1.4 + -5.2 = -6.6
-6.6 + -2.1x = -0.3

Solving
-6.6 + -2.1x = -0.3

Solving for variable 'x'.

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

Add '6.6' to each side of the equation.
-6.6 + 6.6 + -2.1x = -0.3 + 6.6

Combine like terms: -6.6 + 6.6 = 0.0
0.0 + -2.1x = -0.3 + 6.6
-2.1x = -0.3 + 6.6

Combine like terms: -0.3 + 6.6 = 6.3
-2.1x = 6.3

Divide each side by '-2.1'.
x = -3

Simplifying
x = -3

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