3+42x=21x+30.0000000000004

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Solution for 3+42x=21x+30.0000000000004 equation: 


Simplifying
3 + 42x = 21x + 30.0000000000004

Reorder the terms:
3 + 42x = 30.0000000000004 + 21x

Solving
3 + 42x = 30.0000000000004 + 21x

Solving for variable 'x'.

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

Add '-21x' to each side of the equation.
3 + 42x + -21x = 30.0000000000004 + 21x + -21x

Combine like terms: 42x + -21x = 21x
3 + 21x = 30.0000000000004 + 21x + -21x

Combine like terms: 21x + -21x = 0
3 + 21x = 30.0000000000004 + 0
3 + 21x = 30.0000000000004

Add '-3' to each side of the equation.
3 + -3 + 21x = 30.0000000000004 + -3

Combine like terms: 3 + -3 = 0
0 + 21x = 30.0000000000004 + -3
21x = 30.0000000000004 + -3

Combine like terms: 30.0000000000004 + -3 = 27.0000000000004
21x = 27.0000000000004

Divide each side by '21'.
x = 1.285714286

Simplifying
x = 1.285714286

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