-4x-7(4x-19)=397

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Solution for -4x-7(4x-19)=397 equation:


Simplifying
-4x + -7(4x + -19) = 397

Reorder the terms:
-4x + -7(-19 + 4x) = 397
-4x + (-19 * -7 + 4x * -7) = 397
-4x + (133 + -28x) = 397

Reorder the terms:
133 + -4x + -28x = 397

Combine like terms: -4x + -28x = -32x
133 + -32x = 397

Solving
133 + -32x = 397

Solving for variable 'x'.

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

Add '-133' to each side of the equation.
133 + -133 + -32x = 397 + -133

Combine like terms: 133 + -133 = 0
0 + -32x = 397 + -133
-32x = 397 + -133

Combine like terms: 397 + -133 = 264
-32x = 264

Divide each side by '-32'.
x = -8.25

Simplifying
x = -8.25

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