-2.4(3x+6)=0.8(x+3.5)

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Solution for -2.4(3x+6)=0.8(x+3.5) equation:


Simplifying
-2.4(3x + 6) = 0.8(x + 3.5)

Reorder the terms:
-2.4(6 + 3x) = 0.8(x + 3.5)
(6 * -2.4 + 3x * -2.4) = 0.8(x + 3.5)
(-14.4 + -7.2x) = 0.8(x + 3.5)

Reorder the terms:
-14.4 + -7.2x = 0.8(3.5 + x)
-14.4 + -7.2x = (3.5 * 0.8 + x * 0.8)
-14.4 + -7.2x = (2.8 + 0.8x)

Solving
-14.4 + -7.2x = 2.8 + 0.8x

Solving for variable 'x'.

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

Add '-0.8x' to each side of the equation.
-14.4 + -7.2x + -0.8x = 2.8 + 0.8x + -0.8x

Combine like terms: -7.2x + -0.8x = -8x
-14.4 + -8x = 2.8 + 0.8x + -0.8x

Combine like terms: 0.8x + -0.8x = 0.0
-14.4 + -8x = 2.8 + 0.0
-14.4 + -8x = 2.8

Add '14.4' to each side of the equation.
-14.4 + 14.4 + -8x = 2.8 + 14.4

Combine like terms: -14.4 + 14.4 = 0.0
0.0 + -8x = 2.8 + 14.4
-8x = 2.8 + 14.4

Combine like terms: 2.8 + 14.4 = 17.2
-8x = 17.2

Divide each side by '-8'.
x = -2.15

Simplifying
x = -2.15

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