28x+9=219+7x

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Solution for 28x+9=219+7x equation:


Simplifying
28x + 9 = 219 + 7x

Reorder the terms:
9 + 28x = 219 + 7x

Solving
9 + 28x = 219 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
9 + 28x + -7x = 219 + 7x + -7x

Combine like terms: 28x + -7x = 21x
9 + 21x = 219 + 7x + -7x

Combine like terms: 7x + -7x = 0
9 + 21x = 219 + 0
9 + 21x = 219

Add '-9' to each side of the equation.
9 + -9 + 21x = 219 + -9

Combine like terms: 9 + -9 = 0
0 + 21x = 219 + -9
21x = 219 + -9

Combine like terms: 219 + -9 = 210
21x = 210

Divide each side by '21'.
x = 10

Simplifying
x = 10

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