3+0.1(25-x)=1.3x-(0.3x-3.3)

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Solution for 3+0.1(25-x)=1.3x-(0.3x-3.3) equation:


Simplifying
3 + 0.1(25 + -1x) = 1.3x + -1(0.3x + -3.3)
3 + (25 * 0.1 + -1x * 0.1) = 1.3x + -1(0.3x + -3.3)
3 + (2.5 + -0.1x) = 1.3x + -1(0.3x + -3.3)

Combine like terms: 3 + 2.5 = 5.5
5.5 + -0.1x = 1.3x + -1(0.3x + -3.3)

Reorder the terms:
5.5 + -0.1x = 1.3x + -1(-3.3 + 0.3x)
5.5 + -0.1x = 1.3x + (-3.3 * -1 + 0.3x * -1)
5.5 + -0.1x = 1.3x + (3.3 + -0.3x)

Reorder the terms:
5.5 + -0.1x = 3.3 + 1.3x + -0.3x

Combine like terms: 1.3x + -0.3x = 1x
5.5 + -0.1x = 3.3 + 1x

Solving
5.5 + -0.1x = 3.3 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
5.5 + -0.1x + -1x = 3.3 + 1x + -1x

Combine like terms: -0.1x + -1x = -1.1x
5.5 + -1.1x = 3.3 + 1x + -1x

Combine like terms: 1x + -1x = 0
5.5 + -1.1x = 3.3 + 0
5.5 + -1.1x = 3.3

Add '-5.5' to each side of the equation.
5.5 + -5.5 + -1.1x = 3.3 + -5.5

Combine like terms: 5.5 + -5.5 = 0.0
0.0 + -1.1x = 3.3 + -5.5
-1.1x = 3.3 + -5.5

Combine like terms: 3.3 + -5.5 = -2.2
-1.1x = -2.2

Divide each side by '-1.1'.
x = 2

Simplifying
x = 2

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