1.6x-3x+8=2.1x-3

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Solution for 1.6x-3x+8=2.1x-3 equation:


Simplifying
1.6x + -3x + 8 = 2.1x + -3

Reorder the terms:
8 + 1.6x + -3x = 2.1x + -3

Combine like terms: 1.6x + -3x = -1.4x
8 + -1.4x = 2.1x + -3

Reorder the terms:
8 + -1.4x = -3 + 2.1x

Solving
8 + -1.4x = -3 + 2.1x

Solving for variable 'x'.

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

Add '-2.1x' to each side of the equation.
8 + -1.4x + -2.1x = -3 + 2.1x + -2.1x

Combine like terms: -1.4x + -2.1x = -3.5x
8 + -3.5x = -3 + 2.1x + -2.1x

Combine like terms: 2.1x + -2.1x = 0.0
8 + -3.5x = -3 + 0.0
8 + -3.5x = -3

Add '-8' to each side of the equation.
8 + -8 + -3.5x = -3 + -8

Combine like terms: 8 + -8 = 0
0 + -3.5x = -3 + -8
-3.5x = -3 + -8

Combine like terms: -3 + -8 = -11
-3.5x = -11

Divide each side by '-3.5'.
x = 3.142857143

Simplifying
x = 3.142857143

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