-4X-3(1-7X)=-19+X

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Solution for -4X-3(1-7X)=-19+X equation:


Simplifying
-4X + -3(1 + -7X) = -19 + X
-4X + (1 * -3 + -7X * -3) = -19 + X
-4X + (-3 + 21X) = -19 + X

Reorder the terms:
-3 + -4X + 21X = -19 + X

Combine like terms: -4X + 21X = 17X
-3 + 17X = -19 + X

Solving
-3 + 17X = -19 + X

Solving for variable 'X'.

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

Add '-1X' to each side of the equation.
-3 + 17X + -1X = -19 + X + -1X

Combine like terms: 17X + -1X = 16X
-3 + 16X = -19 + X + -1X

Combine like terms: X + -1X = 0
-3 + 16X = -19 + 0
-3 + 16X = -19

Add '3' to each side of the equation.
-3 + 3 + 16X = -19 + 3

Combine like terms: -3 + 3 = 0
0 + 16X = -19 + 3
16X = -19 + 3

Combine like terms: -19 + 3 = -16
16X = -16

Divide each side by '16'.
X = -1

Simplifying
X = -1

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