280-7x=38x+20

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Solution for 280-7x=38x+20 equation:


Simplifying
280 + -7x = 38x + 20

Reorder the terms:
280 + -7x = 20 + 38x

Solving
280 + -7x = 20 + 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.
280 + -7x + -38x = 20 + 38x + -38x

Combine like terms: -7x + -38x = -45x
280 + -45x = 20 + 38x + -38x

Combine like terms: 38x + -38x = 0
280 + -45x = 20 + 0
280 + -45x = 20

Add '-280' to each side of the equation.
280 + -280 + -45x = 20 + -280

Combine like terms: 280 + -280 = 0
0 + -45x = 20 + -280
-45x = 20 + -280

Combine like terms: 20 + -280 = -260
-45x = -260

Divide each side by '-45'.
x = 5.777777778

Simplifying
x = 5.777777778

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