4.2x-55=2.7x+8

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Solution for 4.2x-55=2.7x+8 equation:


Simplifying
4.2x + -55 = 2.7x + 8

Reorder the terms:
-55 + 4.2x = 2.7x + 8

Reorder the terms:
-55 + 4.2x = 8 + 2.7x

Solving
-55 + 4.2x = 8 + 2.7x

Solving for variable 'x'.

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

Add '-2.7x' to each side of the equation.
-55 + 4.2x + -2.7x = 8 + 2.7x + -2.7x

Combine like terms: 4.2x + -2.7x = 1.5x
-55 + 1.5x = 8 + 2.7x + -2.7x

Combine like terms: 2.7x + -2.7x = 0.0
-55 + 1.5x = 8 + 0.0
-55 + 1.5x = 8

Add '55' to each side of the equation.
-55 + 55 + 1.5x = 8 + 55

Combine like terms: -55 + 55 = 0
0 + 1.5x = 8 + 55
1.5x = 8 + 55

Combine like terms: 8 + 55 = 63
1.5x = 63

Divide each side by '1.5'.
x = 42

Simplifying
x = 42

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