5X-(2X+10)=11

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Solution for 5X-(2X+10)=11 equation:


Simplifying
5X + -1(2X + 10) = 11

Reorder the terms:
5X + -1(10 + 2X) = 11
5X + (10 * -1 + 2X * -1) = 11
5X + (-10 + -2X) = 11

Reorder the terms:
-10 + 5X + -2X = 11

Combine like terms: 5X + -2X = 3X
-10 + 3X = 11

Solving
-10 + 3X = 11

Solving for variable 'X'.

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

Add '10' to each side of the equation.
-10 + 10 + 3X = 11 + 10

Combine like terms: -10 + 10 = 0
0 + 3X = 11 + 10
3X = 11 + 10

Combine like terms: 11 + 10 = 21
3X = 21

Divide each side by '3'.
X = 7

Simplifying
X = 7

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