21x-5=7+19x

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Solution for 21x-5=7+19x equation:


Simplifying
21x + -5 = 7 + 19x

Reorder the terms:
-5 + 21x = 7 + 19x

Solving
-5 + 21x = 7 + 19x

Solving for variable 'x'.

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

Add '-19x' to each side of the equation.
-5 + 21x + -19x = 7 + 19x + -19x

Combine like terms: 21x + -19x = 2x
-5 + 2x = 7 + 19x + -19x

Combine like terms: 19x + -19x = 0
-5 + 2x = 7 + 0
-5 + 2x = 7

Add '5' to each side of the equation.
-5 + 5 + 2x = 7 + 5

Combine like terms: -5 + 5 = 0
0 + 2x = 7 + 5
2x = 7 + 5

Combine like terms: 7 + 5 = 12
2x = 12

Divide each side by '2'.
x = 6

Simplifying
x = 6

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