.8x+9=8(.6x-2)

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Solution for .8x+9=8(.6x-2) equation:


Simplifying
0.8x + 9 = 8(0.6x + -2)

Reorder the terms:
9 + 0.8x = 8(0.6x + -2)

Reorder the terms:
9 + 0.8x = 8(-2 + 0.6x)
9 + 0.8x = (-2 * 8 + 0.6x * 8)
9 + 0.8x = (-16 + 4.8x)

Solving
9 + 0.8x = -16 + 4.8x

Solving for variable 'x'.

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

Add '-4.8x' to each side of the equation.
9 + 0.8x + -4.8x = -16 + 4.8x + -4.8x

Combine like terms: 0.8x + -4.8x = -4x
9 + -4x = -16 + 4.8x + -4.8x

Combine like terms: 4.8x + -4.8x = 0.0
9 + -4x = -16 + 0.0
9 + -4x = -16

Add '-9' to each side of the equation.
9 + -9 + -4x = -16 + -9

Combine like terms: 9 + -9 = 0
0 + -4x = -16 + -9
-4x = -16 + -9

Combine like terms: -16 + -9 = -25
-4x = -25

Divide each side by '-4'.
x = 6.25

Simplifying
x = 6.25

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