4x+20=69-3x

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Solution for 4x+20=69-3x equation:


Simplifying
4x + 20 = 69 + -3x

Reorder the terms:
20 + 4x = 69 + -3x

Solving
20 + 4x = 69 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
20 + 4x + 3x = 69 + -3x + 3x

Combine like terms: 4x + 3x = 7x
20 + 7x = 69 + -3x + 3x

Combine like terms: -3x + 3x = 0
20 + 7x = 69 + 0
20 + 7x = 69

Add '-20' to each side of the equation.
20 + -20 + 7x = 69 + -20

Combine like terms: 20 + -20 = 0
0 + 7x = 69 + -20
7x = 69 + -20

Combine like terms: 69 + -20 = 49
7x = 49

Divide each side by '7'.
x = 7

Simplifying
x = 7

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