7x-(2x+8)=22

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Solution for 7x-(2x+8)=22 equation:


Simplifying
7x + -1(2x + 8) = 22

Reorder the terms:
7x + -1(8 + 2x) = 22
7x + (8 * -1 + 2x * -1) = 22
7x + (-8 + -2x) = 22

Reorder the terms:
-8 + 7x + -2x = 22

Combine like terms: 7x + -2x = 5x
-8 + 5x = 22

Solving
-8 + 5x = 22

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 5x = 22 + 8

Combine like terms: -8 + 8 = 0
0 + 5x = 22 + 8
5x = 22 + 8

Combine like terms: 22 + 8 = 30
5x = 30

Divide each side by '5'.
x = 6

Simplifying
x = 6

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