7(4-7x)=-168

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Solution for 7(4-7x)=-168 equation: 


Simplifying
7(4 + -7x) = -168
(4 * 7 + -7x * 7) = -168
(28 + -49x) = -168

Solving
28 + -49x = -168

Solving for variable 'x'.

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

Add '-28' to each side of the equation.
28 + -28 + -49x = -168 + -28

Combine like terms: 28 + -28 = 0
0 + -49x = -168 + -28
-49x = -168 + -28

Combine like terms: -168 + -28 = -196
-49x = -196

Divide each side by '-49'.
x = 4

Simplifying
x = 4

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