6.4x-3.5=-0.5x+4.2

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Solution for 6.4x-3.5=-0.5x+4.2 equation:


Simplifying
6.4x + -3.5 = -0.5x + 4.2

Reorder the terms:
-3.5 + 6.4x = -0.5x + 4.2

Reorder the terms:
-3.5 + 6.4x = 4.2 + -0.5x

Solving
-3.5 + 6.4x = 4.2 + -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.
-3.5 + 6.4x + 0.5x = 4.2 + -0.5x + 0.5x

Combine like terms: 6.4x + 0.5x = 6.9x
-3.5 + 6.9x = 4.2 + -0.5x + 0.5x

Combine like terms: -0.5x + 0.5x = 0.0
-3.5 + 6.9x = 4.2 + 0.0
-3.5 + 6.9x = 4.2

Add '3.5' to each side of the equation.
-3.5 + 3.5 + 6.9x = 4.2 + 3.5

Combine like terms: -3.5 + 3.5 = 0.0
0.0 + 6.9x = 4.2 + 3.5
6.9x = 4.2 + 3.5

Combine like terms: 4.2 + 3.5 = 7.7
6.9x = 7.7

Divide each side by '6.9'.
x = 1.115942029

Simplifying
x = 1.115942029

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