7(-1x+8)=42

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Solution for 7(-1x+8)=42 equation: 


Simplifying
7(-1x + 8) = 42

Reorder the terms:
7(8 + -1x) = 42
(8 * 7 + -1x * 7) = 42
(56 + -7x) = 42

Solving
56 + -7x = 42

Solving for variable 'x'.

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

Add '-56' to each side of the equation.
56 + -56 + -7x = 42 + -56

Combine like terms: 56 + -56 = 0
0 + -7x = 42 + -56
-7x = 42 + -56

Combine like terms: 42 + -56 = -14
-7x = -14

Divide each side by '-7'.
x = 2

Simplifying
x = 2

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