286-7x=38x+21

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Solution for 286-7x=38x+21 equation: 


Simplifying
286 + -7x = 38x + 21

Reorder the terms:
286 + -7x = 21 + 38x

Solving
286 + -7x = 21 + 38x

Solving for variable 'x'.

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

Add '-38x' to each side of the equation.
286 + -7x + -38x = 21 + 38x + -38x

Combine like terms: -7x + -38x = -45x
286 + -45x = 21 + 38x + -38x

Combine like terms: 38x + -38x = 0
286 + -45x = 21 + 0
286 + -45x = 21

Add '-286' to each side of the equation.
286 + -286 + -45x = 21 + -286

Combine like terms: 286 + -286 = 0
0 + -45x = 21 + -286
-45x = 21 + -286

Combine like terms: 21 + -286 = -265
-45x = -265

Divide each side by '-45'.
x = 5.888888889

Simplifying
x = 5.888888889

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