2x+2(-6-4)=15

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Solution for 2x+2(-6-4)=15 equation:


Simplifying
2x + 2(-6 + -4) = 15

Combine like terms: -6 + -4 = -10
2x + 2(-10) = 15

Multiply 2 * -10
2x + -20 = 15

Reorder the terms:
-20 + 2x = 15

Solving
-20 + 2x = 15

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 2x = 15 + 20

Combine like terms: -20 + 20 = 0
0 + 2x = 15 + 20
2x = 15 + 20

Combine like terms: 15 + 20 = 35
2x = 35

Divide each side by '2'.
x = 17.5

Simplifying
x = 17.5

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