21x-28=127-10x

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Solution for 21x-28=127-10x equation:


Simplifying
21x + -28 = 127 + -10x

Reorder the terms:
-28 + 21x = 127 + -10x

Solving
-28 + 21x = 127 + -10x

Solving for variable 'x'.

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

Add '10x' to each side of the equation.
-28 + 21x + 10x = 127 + -10x + 10x

Combine like terms: 21x + 10x = 31x
-28 + 31x = 127 + -10x + 10x

Combine like terms: -10x + 10x = 0
-28 + 31x = 127 + 0
-28 + 31x = 127

Add '28' to each side of the equation.
-28 + 28 + 31x = 127 + 28

Combine like terms: -28 + 28 = 0
0 + 31x = 127 + 28
31x = 127 + 28

Combine like terms: 127 + 28 = 155
31x = 155

Divide each side by '31'.
x = 5

Simplifying
x = 5

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