20+(-4x)=29+(-7x)

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Solution for 20+(-4x)=29+(-7x) equation:


Simplifying
20 + (-4x) = 29 + (-7x)

Solving
20 + (-4x) = 29 + (-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.
20 + (-4x) + (7x) = 29 + (-7x) + (7x)

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

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

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

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

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

Divide each side by '3'.
x = 3

Simplifying
x = 3

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