126=14x+7x

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Solution for 126=14x+7x equation:


Simplifying
126 = 14x + 7x

Combine like terms: 14x + 7x = 21x
126 = 21x

Solving
126 = 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.
126 + -21x = 21x + -21x

Combine like terms: 21x + -21x = 0
126 + -21x = 0

Add '-126' to each side of the equation.
126 + -126 + -21x = 0 + -126

Combine like terms: 126 + -126 = 0
0 + -21x = 0 + -126
-21x = 0 + -126

Combine like terms: 0 + -126 = -126
-21x = -126

Divide each side by '-21'.
x = 6

Simplifying
x = 6

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