4.2x-55=2.4x+8

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Solution for 4.2x-55=2.4x+8 equation:


Simplifying
4.2x + -55 = 2.4x + 8

Reorder the terms:
-55 + 4.2x = 2.4x + 8

Reorder the terms:
-55 + 4.2x = 8 + 2.4x

Solving
-55 + 4.2x = 8 + 2.4x

Solving for variable 'x'.

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

Add '-2.4x' to each side of the equation.
-55 + 4.2x + -2.4x = 8 + 2.4x + -2.4x

Combine like terms: 4.2x + -2.4x = 1.8x
-55 + 1.8x = 8 + 2.4x + -2.4x

Combine like terms: 2.4x + -2.4x = 0.0
-55 + 1.8x = 8 + 0.0
-55 + 1.8x = 8

Add '55' to each side of the equation.
-55 + 55 + 1.8x = 8 + 55

Combine like terms: -55 + 55 = 0
0 + 1.8x = 8 + 55
1.8x = 8 + 55

Combine like terms: 8 + 55 = 63
1.8x = 63

Divide each side by '1.8'.
x = 35

Simplifying
x = 35

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