27+21x=6+28x

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Solution for 27+21x=6+28x equation:


Simplifying
27 + 21x = 6 + 28x

Solving
27 + 21x = 6 + 28x

Solving for variable 'x'.

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

Add '-28x' to each side of the equation.
27 + 21x + -28x = 6 + 28x + -28x

Combine like terms: 21x + -28x = -7x
27 + -7x = 6 + 28x + -28x

Combine like terms: 28x + -28x = 0
27 + -7x = 6 + 0
27 + -7x = 6

Add '-27' to each side of the equation.
27 + -27 + -7x = 6 + -27

Combine like terms: 27 + -27 = 0
0 + -7x = 6 + -27
-7x = 6 + -27

Combine like terms: 6 + -27 = -21
-7x = -21

Divide each side by '-7'.
x = 3

Simplifying
x = 3

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