2x+11=7x+20

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Solution for 2x+11=7x+20 equation:


Simplifying
2x + 11 = 7x + 20

Reorder the terms:
11 + 2x = 7x + 20

Reorder the terms:
11 + 2x = 20 + 7x

Solving
11 + 2x = 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.
11 + 2x + -7x = 20 + 7x + -7x

Combine like terms: 2x + -7x = -5x
11 + -5x = 20 + 7x + -7x

Combine like terms: 7x + -7x = 0
11 + -5x = 20 + 0
11 + -5x = 20

Add '-11' to each side of the equation.
11 + -11 + -5x = 20 + -11

Combine like terms: 11 + -11 = 0
0 + -5x = 20 + -11
-5x = 20 + -11

Combine like terms: 20 + -11 = 9
-5x = 9

Divide each side by '-5'.
x = -1.8

Simplifying
x = -1.8

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