0.4x-0.7x-8=1

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Solution for 0.4x-0.7x-8=1 equation:


Simplifying
0.4x + -0.7x + -8 = 1

Reorder the terms:
-8 + 0.4x + -0.7x = 1

Combine like terms: 0.4x + -0.7x = -0.3x
-8 + -0.3x = 1

Solving
-8 + -0.3x = 1

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + -0.3x = 1 + 8

Combine like terms: -8 + 8 = 0
0 + -0.3x = 1 + 8
-0.3x = 1 + 8

Combine like terms: 1 + 8 = 9
-0.3x = 9

Divide each side by '-0.3'.
x = -30

Simplifying
x = -30

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