4.2x+78=5.7x+33

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Solution for 4.2x+78=5.7x+33 equation:


Simplifying
4.2x + 78 = 5.7x + 33

Reorder the terms:
78 + 4.2x = 5.7x + 33

Reorder the terms:
78 + 4.2x = 33 + 5.7x

Solving
78 + 4.2x = 33 + 5.7x

Solving for variable 'x'.

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

Add '-5.7x' to each side of the equation.
78 + 4.2x + -5.7x = 33 + 5.7x + -5.7x

Combine like terms: 4.2x + -5.7x = -1.5x
78 + -1.5x = 33 + 5.7x + -5.7x

Combine like terms: 5.7x + -5.7x = 0.0
78 + -1.5x = 33 + 0.0
78 + -1.5x = 33

Add '-78' to each side of the equation.
78 + -78 + -1.5x = 33 + -78

Combine like terms: 78 + -78 = 0
0 + -1.5x = 33 + -78
-1.5x = 33 + -78

Combine like terms: 33 + -78 = -45
-1.5x = -45

Divide each side by '-1.5'.
x = 30

Simplifying
x = 30

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