6X+10(-1-X)=42

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Solution for 6X+10(-1-X)=42 equation:


Simplifying
6X + 10(-1 + -1X) = 42
6X + (-1 * 10 + -1X * 10) = 42
6X + (-10 + -10X) = 42

Reorder the terms:
-10 + 6X + -10X = 42

Combine like terms: 6X + -10X = -4X
-10 + -4X = 42

Solving
-10 + -4X = 42

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 + -4X = 42 + 10

Combine like terms: -10 + 10 = 0
0 + -4X = 42 + 10
-4X = 42 + 10

Combine like terms: 42 + 10 = 52
-4X = 52

Divide each side by '-4'.
X = -13

Simplifying
X = -13

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