10=21x+28

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Solution for 10=21x+28 equation:


Simplifying
10 = 21x + 28

Reorder the terms:
10 = 28 + 21x

Solving
10 = 28 + 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.
10 + -21x = 28 + 21x + -21x

Combine like terms: 21x + -21x = 0
10 + -21x = 28 + 0
10 + -21x = 28

Add '-10' to each side of the equation.
10 + -10 + -21x = 28 + -10

Combine like terms: 10 + -10 = 0
0 + -21x = 28 + -10
-21x = 28 + -10

Combine like terms: 28 + -10 = 18
-21x = 18

Divide each side by '-21'.
x = -0.8571428571

Simplifying
x = -0.8571428571

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