0.2(x-3)-1=0.5(x+3)-0.4

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Solution for 0.2(x-3)-1=0.5(x+3)-0.4 equation:


Simplifying
0.2(x + -3) + -1 = 0.5(x + 3) + -0.4

Reorder the terms:
0.2(-3 + x) + -1 = 0.5(x + 3) + -0.4
(-3 * 0.2 + x * 0.2) + -1 = 0.5(x + 3) + -0.4
(-0.6 + 0.2x) + -1 = 0.5(x + 3) + -0.4

Reorder the terms:
-0.6 + -1 + 0.2x = 0.5(x + 3) + -0.4

Combine like terms: -0.6 + -1 = -1.6
-1.6 + 0.2x = 0.5(x + 3) + -0.4

Reorder the terms:
-1.6 + 0.2x = 0.5(3 + x) + -0.4
-1.6 + 0.2x = (3 * 0.5 + x * 0.5) + -0.4
-1.6 + 0.2x = (1.5 + 0.5x) + -0.4

Reorder the terms:
-1.6 + 0.2x = 1.5 + -0.4 + 0.5x

Combine like terms: 1.5 + -0.4 = 1.1
-1.6 + 0.2x = 1.1 + 0.5x

Solving
-1.6 + 0.2x = 1.1 + 0.5x

Solving for variable 'x'.

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

Add '-0.5x' to each side of the equation.
-1.6 + 0.2x + -0.5x = 1.1 + 0.5x + -0.5x

Combine like terms: 0.2x + -0.5x = -0.3x
-1.6 + -0.3x = 1.1 + 0.5x + -0.5x

Combine like terms: 0.5x + -0.5x = 0.0
-1.6 + -0.3x = 1.1 + 0.0
-1.6 + -0.3x = 1.1

Add '1.6' to each side of the equation.
-1.6 + 1.6 + -0.3x = 1.1 + 1.6

Combine like terms: -1.6 + 1.6 = 0.0
0.0 + -0.3x = 1.1 + 1.6
-0.3x = 1.1 + 1.6

Combine like terms: 1.1 + 1.6 = 2.7
-0.3x = 2.7

Divide each side by '-0.3'.
x = -9

Simplifying
x = -9

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