-7x+4(-7x-21)=-14

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Solution for -7x+4(-7x-21)=-14 equation:


Simplifying
-7x + 4(-7x + -21) = -14

Reorder the terms:
-7x + 4(-21 + -7x) = -14
-7x + (-21 * 4 + -7x * 4) = -14
-7x + (-84 + -28x) = -14

Reorder the terms:
-84 + -7x + -28x = -14

Combine like terms: -7x + -28x = -35x
-84 + -35x = -14

Solving
-84 + -35x = -14

Solving for variable 'x'.

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

Add '84' to each side of the equation.
-84 + 84 + -35x = -14 + 84

Combine like terms: -84 + 84 = 0
0 + -35x = -14 + 84
-35x = -14 + 84

Combine like terms: -14 + 84 = 70
-35x = 70

Divide each side by '-35'.
x = -2

Simplifying
x = -2

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