7(-6-7x)=-140

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Solution for 7(-6-7x)=-140 equation: 


Simplifying
7(-6 + -7x) = -140
(-6 * 7 + -7x * 7) = -140
(-42 + -49x) = -140

Solving
-42 + -49x = -140

Solving for variable 'x'.

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

Add '42' to each side of the equation.
-42 + 42 + -49x = -140 + 42

Combine like terms: -42 + 42 = 0
0 + -49x = -140 + 42
-49x = -140 + 42

Combine like terms: -140 + 42 = -98
-49x = -98

Divide each side by '-49'.
x = 2

Simplifying
x = 2

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