1.4x-5=4.2x+13.2

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Solution for 1.4x-5=4.2x+13.2 equation:


Simplifying
1.4x + -5 = 4.2x + 13.2

Reorder the terms:
-5 + 1.4x = 4.2x + 13.2

Reorder the terms:
-5 + 1.4x = 13.2 + 4.2x

Solving
-5 + 1.4x = 13.2 + 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 + 1.4x + -4.2x = 13.2 + 4.2x + -4.2x

Combine like terms: 1.4x + -4.2x = -2.8x
-5 + -2.8x = 13.2 + 4.2x + -4.2x

Combine like terms: 4.2x + -4.2x = 0.0
-5 + -2.8x = 13.2 + 0.0
-5 + -2.8x = 13.2

Add '5' to each side of the equation.
-5 + 5 + -2.8x = 13.2 + 5

Combine like terms: -5 + 5 = 0
0 + -2.8x = 13.2 + 5
-2.8x = 13.2 + 5

Combine like terms: 13.2 + 5 = 18.2
-2.8x = 18.2

Divide each side by '-2.8'.
x = -6.5

Simplifying
x = -6.5

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