-4(0.1x+0.4)-0.7=-0.3

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Solution for -4(0.1x+0.4)-0.7=-0.3 equation:


Simplifying
-4(0.1x + 0.4) + -0.7 = -0.3

Reorder the terms:
-4(0.4 + 0.1x) + -0.7 = -0.3
(0.4 * -4 + 0.1x * -4) + -0.7 = -0.3
(-1.6 + -0.4x) + -0.7 = -0.3

Reorder the terms:
-1.6 + -0.7 + -0.4x = -0.3

Combine like terms: -1.6 + -0.7 = -2.3
-2.3 + -0.4x = -0.3

Solving
-2.3 + -0.4x = -0.3

Solving for variable 'x'.

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

Add '2.3' to each side of the equation.
-2.3 + 2.3 + -0.4x = -0.3 + 2.3

Combine like terms: -2.3 + 2.3 = 0.0
0.0 + -0.4x = -0.3 + 2.3
-0.4x = -0.3 + 2.3

Combine like terms: -0.3 + 2.3 = 2
-0.4x = 2

Divide each side by '-0.4'.
x = -5

Simplifying
x = -5

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