7x+20=4x+11

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Solution for 7x+20=4x+11 equation: 


Simplifying
7x + 20 = 4x + 11

Reorder the terms:
20 + 7x = 4x + 11

Reorder the terms:
20 + 7x = 11 + 4x

Solving
20 + 7x = 11 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
20 + 7x + -4x = 11 + 4x + -4x

Combine like terms: 7x + -4x = 3x
20 + 3x = 11 + 4x + -4x

Combine like terms: 4x + -4x = 0
20 + 3x = 11 + 0
20 + 3x = 11

Add '-20' to each side of the equation.
20 + -20 + 3x = 11 + -20

Combine like terms: 20 + -20 = 0
0 + 3x = 11 + -20
3x = 11 + -20

Combine like terms: 11 + -20 = -9
3x = -9

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

Simplifying
x = -3

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