0.4x-5=0.6(x+7)

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Solution for 0.4x-5=0.6(x+7) equation:


Simplifying
0.4x + -5 = 0.6(x + 7)

Reorder the terms:
-5 + 0.4x = 0.6(x + 7)

Reorder the terms:
-5 + 0.4x = 0.6(7 + x)
-5 + 0.4x = (7 * 0.6 + x * 0.6)
-5 + 0.4x = (4.2 + 0.6x)

Solving
-5 + 0.4x = 4.2 + 0.6x

Solving for variable 'x'.

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

Add '-0.6x' to each side of the equation.
-5 + 0.4x + -0.6x = 4.2 + 0.6x + -0.6x

Combine like terms: 0.4x + -0.6x = -0.2x
-5 + -0.2x = 4.2 + 0.6x + -0.6x

Combine like terms: 0.6x + -0.6x = 0.0
-5 + -0.2x = 4.2 + 0.0
-5 + -0.2x = 4.2

Add '5' to each side of the equation.
-5 + 5 + -0.2x = 4.2 + 5

Combine like terms: -5 + 5 = 0
0 + -0.2x = 4.2 + 5
-0.2x = 4.2 + 5

Combine like terms: 4.2 + 5 = 9.2
-0.2x = 9.2

Divide each side by '-0.2'.
x = -46

Simplifying
x = -46

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