15(-0.2-2x)+4.8=7.4-5.5(5.4x+1)

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Solution for 15(-0.2-2x)+4.8=7.4-5.5(5.4x+1) equation:


Simplifying
15(-0.2 + -2x) + 4.8 = 7.4 + -5.5(5.4x + 1)
(-0.2 * 15 + -2x * 15) + 4.8 = 7.4 + -5.5(5.4x + 1)
(-3 + -30x) + 4.8 = 7.4 + -5.5(5.4x + 1)

Reorder the terms:
-3 + 4.8 + -30x = 7.4 + -5.5(5.4x + 1)

Combine like terms: -3 + 4.8 = 1.8
1.8 + -30x = 7.4 + -5.5(5.4x + 1)

Reorder the terms:
1.8 + -30x = 7.4 + -5.5(1 + 5.4x)
1.8 + -30x = 7.4 + (1 * -5.5 + 5.4x * -5.5)
1.8 + -30x = 7.4 + (-5.5 + -29.7x)

Combine like terms: 7.4 + -5.5 = 1.9
1.8 + -30x = 1.9 + -29.7x

Solving
1.8 + -30x = 1.9 + -29.7x

Solving for variable 'x'.

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

Add '29.7x' to each side of the equation.
1.8 + -30x + 29.7x = 1.9 + -29.7x + 29.7x

Combine like terms: -30x + 29.7x = -0.3x
1.8 + -0.3x = 1.9 + -29.7x + 29.7x

Combine like terms: -29.7x + 29.7x = 0.0
1.8 + -0.3x = 1.9 + 0.0
1.8 + -0.3x = 1.9

Add '-1.8' to each side of the equation.
1.8 + -1.8 + -0.3x = 1.9 + -1.8

Combine like terms: 1.8 + -1.8 = 0.0
0.0 + -0.3x = 1.9 + -1.8
-0.3x = 1.9 + -1.8

Combine like terms: 1.9 + -1.8 = 0.1
-0.3x = 0.1

Divide each side by '-0.3'.
x = -0.3333333333

Simplifying
x = -0.3333333333

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