-5(0.3x+0.4)-2.8=-0.3

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Solution for -5(0.3x+0.4)-2.8=-0.3 equation:


Simplifying
-5(0.3x + 0.4) + -2.8 = -0.3

Reorder the terms:
-5(0.4 + 0.3x) + -2.8 = -0.3
(0.4 * -5 + 0.3x * -5) + -2.8 = -0.3
(-2 + -1.5x) + -2.8 = -0.3

Reorder the terms:
-2 + -2.8 + -1.5x = -0.3

Combine like terms: -2 + -2.8 = -4.8
-4.8 + -1.5x = -0.3

Solving
-4.8 + -1.5x = -0.3

Solving for variable 'x'.

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

Add '4.8' to each side of the equation.
-4.8 + 4.8 + -1.5x = -0.3 + 4.8

Combine like terms: -4.8 + 4.8 = 0.0
0.0 + -1.5x = -0.3 + 4.8
-1.5x = -0.3 + 4.8

Combine like terms: -0.3 + 4.8 = 4.5
-1.5x = 4.5

Divide each side by '-1.5'.
x = -3

Simplifying
x = -3

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