3.2x-5=4.2x+13

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Solution for 3.2x-5=4.2x+13 equation:


Simplifying
3.2x + -5 = 4.2x + 13

Reorder the terms:
-5 + 3.2x = 4.2x + 13

Reorder the terms:
-5 + 3.2x = 13 + 4.2x

Solving
-5 + 3.2x = 13 + 4.2x

Solving for variable 'x'.

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

Add '-4.2x' to each side of the equation.
-5 + 3.2x + -4.2x = 13 + 4.2x + -4.2x

Combine like terms: 3.2x + -4.2x = -1x
-5 + -1x = 13 + 4.2x + -4.2x

Combine like terms: 4.2x + -4.2x = 0.0
-5 + -1x = 13 + 0.0
-5 + -1x = 13

Add '5' to each side of the equation.
-5 + 5 + -1x = 13 + 5

Combine like terms: -5 + 5 = 0
0 + -1x = 13 + 5
-1x = 13 + 5

Combine like terms: 13 + 5 = 18
-1x = 18

Divide each side by '-1'.
x = -18

Simplifying
x = -18

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