5.0x+8.6=3.0(x+4.0)

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Solution for 5.0x+8.6=3.0(x+4.0) equation:


Simplifying
5.0x + 8.6 = 3.0(x + 4.0)

Reorder the terms:
8.6 + 5.0x = 3.0(x + 4.0)

Reorder the terms:
8.6 + 5.0x = 3.0(4.0 + x)
8.6 + 5.0x = (4.0 * 3.0 + x * 3.0)
8.6 + 5.0x = (12 + 3.0x)

Solving
8.6 + 5.0x = 12 + 3.0x

Solving for variable 'x'.

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

Add '-3.0x' to each side of the equation.
8.6 + 5.0x + -3.0x = 12 + 3.0x + -3.0x

Combine like terms: 5.0x + -3.0x = 2x
8.6 + 2x = 12 + 3.0x + -3.0x

Combine like terms: 3.0x + -3.0x = 0.0
8.6 + 2x = 12 + 0.0
8.6 + 2x = 12

Add '-8.6' to each side of the equation.
8.6 + -8.6 + 2x = 12 + -8.6

Combine like terms: 8.6 + -8.6 = 0.0
0.0 + 2x = 12 + -8.6
2x = 12 + -8.6

Combine like terms: 12 + -8.6 = 3.4
2x = 3.4

Divide each side by '2'.
x = 1.7

Simplifying
x = 1.7

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