-7(-7X-4)=7X

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Solution for -7(-7X-4)=7X equation:


Simplifying
-7(-7X + -4) = 7X

Reorder the terms:
-7(-4 + -7X) = 7X
(-4 * -7 + -7X * -7) = 7X
(28 + 49X) = 7X

Solving
28 + 49X = 7X

Solving for variable 'X'.

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

Add '-7X' to each side of the equation.
28 + 49X + -7X = 7X + -7X

Combine like terms: 49X + -7X = 42X
28 + 42X = 7X + -7X

Combine like terms: 7X + -7X = 0
28 + 42X = 0

Add '-28' to each side of the equation.
28 + -28 + 42X = 0 + -28

Combine like terms: 28 + -28 = 0
0 + 42X = 0 + -28
42X = 0 + -28

Combine like terms: 0 + -28 = -28
42X = -28

Divide each side by '42'.
X = -0.6666666667

Simplifying
X = -0.6666666667

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