-7(0.1x+0.4)-1.5=-0.1

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Solution for -7(0.1x+0.4)-1.5=-0.1 equation: 


Simplifying
-7(0.1x + 0.4) + -1.5 = -0.1

Reorder the terms:
-7(0.4 + 0.1x) + -1.5 = -0.1
(0.4 * -7 + 0.1x * -7) + -1.5 = -0.1
(-2.8 + -0.7x) + -1.5 = -0.1

Reorder the terms:
-2.8 + -1.5 + -0.7x = -0.1

Combine like terms: -2.8 + -1.5 = -4.3
-4.3 + -0.7x = -0.1

Solving
-4.3 + -0.7x = -0.1

Solving for variable 'x'.

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

Add '4.3' to each side of the equation.
-4.3 + 4.3 + -0.7x = -0.1 + 4.3

Combine like terms: -4.3 + 4.3 = 0.0
0.0 + -0.7x = -0.1 + 4.3
-0.7x = -0.1 + 4.3

Combine like terms: -0.1 + 4.3 = 4.2
-0.7x = 4.2

Divide each side by '-0.7'.
x = -6

Simplifying
x = -6

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