4x+29=7x+20

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Solution for 4x+29=7x+20 equation:


Simplifying
4x + 29 = 7x + 20

Reorder the terms:
29 + 4x = 7x + 20

Reorder the terms:
29 + 4x = 20 + 7x

Solving
29 + 4x = 20 + 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 + 4x + -7x = 20 + 7x + -7x

Combine like terms: 4x + -7x = -3x
29 + -3x = 20 + 7x + -7x

Combine like terms: 7x + -7x = 0
29 + -3x = 20 + 0
29 + -3x = 20

Add '-29' to each side of the equation.
29 + -29 + -3x = 20 + -29

Combine like terms: 29 + -29 = 0
0 + -3x = 20 + -29
-3x = 20 + -29

Combine like terms: 20 + -29 = -9
-3x = -9

Divide each side by '-3'.
x = 3

Simplifying
x = 3

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