7x-18=-4x+0.4

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Solution for 7x-18=-4x+0.4 equation:


Simplifying
7x + -18 = -4x + 0.4

Reorder the terms:
-18 + 7x = -4x + 0.4

Reorder the terms:
-18 + 7x = 0.4 + -4x

Solving
-18 + 7x = 0.4 + -4x

Solving for variable 'x'.

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

Add '4x' to each side of the equation.
-18 + 7x + 4x = 0.4 + -4x + 4x

Combine like terms: 7x + 4x = 11x
-18 + 11x = 0.4 + -4x + 4x

Combine like terms: -4x + 4x = 0
-18 + 11x = 0.4 + 0
-18 + 11x = 0.4

Add '18' to each side of the equation.
-18 + 18 + 11x = 0.4 + 18

Combine like terms: -18 + 18 = 0
0 + 11x = 0.4 + 18
11x = 0.4 + 18

Combine like terms: 0.4 + 18 = 18.4
11x = 18.4

Divide each side by '11'.
x = 1.672727273

Simplifying
x = 1.672727273

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