2.5(5x+10)=1.1-(x+2)

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Solution for 2.5(5x+10)=1.1-(x+2) equation:


Simplifying
2.5(5x + 10) = 1.1 + -1(x + 2)

Reorder the terms:
2.5(10 + 5x) = 1.1 + -1(x + 2)
(10 * 2.5 + 5x * 2.5) = 1.1 + -1(x + 2)
(25 + 12.5x) = 1.1 + -1(x + 2)

Reorder the terms:
25 + 12.5x = 1.1 + -1(2 + x)
25 + 12.5x = 1.1 + (2 * -1 + x * -1)
25 + 12.5x = 1.1 + (-2 + -1x)

Combine like terms: 1.1 + -2 = -0.9
25 + 12.5x = -0.9 + -1x

Solving
25 + 12.5x = -0.9 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
25 + 12.5x + x = -0.9 + -1x + x

Combine like terms: 12.5x + x = 13.5x
25 + 13.5x = -0.9 + -1x + x

Combine like terms: -1x + x = 0
25 + 13.5x = -0.9 + 0
25 + 13.5x = -0.9

Add '-25' to each side of the equation.
25 + -25 + 13.5x = -0.9 + -25

Combine like terms: 25 + -25 = 0
0 + 13.5x = -0.9 + -25
13.5x = -0.9 + -25

Combine like terms: -0.9 + -25 = -25.9
13.5x = -25.9

Divide each side by '13.5'.
x = -1.918518519

Simplifying
x = -1.918518519

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