(1+4)(2+6x)=15-5.5(x+3)

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Solution for (1+4)(2+6x)=15-5.5(x+3) equation:


Simplifying
(1 + 4)(2 + 6x) = 15 + -5.5(x + 3)

Combine like terms: 1 + 4 = 5
(5)(2 + 6x) = 15 + -5.5(x + 3)
(2 * 5 + 6x * 5) = 15 + -5.5(x + 3)
(10 + 30x) = 15 + -5.5(x + 3)

Reorder the terms:
10 + 30x = 15 + -5.5(3 + x)
10 + 30x = 15 + (3 * -5.5 + x * -5.5)
10 + 30x = 15 + (-16.5 + -5.5x)

Combine like terms: 15 + -16.5 = -1.5
10 + 30x = -1.5 + -5.5x

Solving
10 + 30x = -1.5 + -5.5x

Solving for variable 'x'.

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

Add '5.5x' to each side of the equation.
10 + 30x + 5.5x = -1.5 + -5.5x + 5.5x

Combine like terms: 30x + 5.5x = 35.5x
10 + 35.5x = -1.5 + -5.5x + 5.5x

Combine like terms: -5.5x + 5.5x = 0.0
10 + 35.5x = -1.5 + 0.0
10 + 35.5x = -1.5

Add '-10' to each side of the equation.
10 + -10 + 35.5x = -1.5 + -10

Combine like terms: 10 + -10 = 0
0 + 35.5x = -1.5 + -10
35.5x = -1.5 + -10

Combine like terms: -1.5 + -10 = -11.5
35.5x = -11.5

Divide each side by '35.5'.
x = -0.323943662

Simplifying
x = -0.323943662

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