3x+29=7x+9

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Solution for 3x+29=7x+9 equation:


Simplifying
3x + 29 = 7x + 9

Reorder the terms:
29 + 3x = 7x + 9

Reorder the terms:
29 + 3x = 9 + 7x

Solving
29 + 3x = 9 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
29 + 3x + -7x = 9 + 7x + -7x

Combine like terms: 3x + -7x = -4x
29 + -4x = 9 + 7x + -7x

Combine like terms: 7x + -7x = 0
29 + -4x = 9 + 0
29 + -4x = 9

Add '-29' to each side of the equation.
29 + -29 + -4x = 9 + -29

Combine like terms: 29 + -29 = 0
0 + -4x = 9 + -29
-4x = 9 + -29

Combine like terms: 9 + -29 = -20
-4x = -20

Divide each side by '-4'.
x = 5

Simplifying
x = 5

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