-3(1+3x)=-7x-19

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


Simplifying
-3(1 + 3x) = -7x + -19
(1 * -3 + 3x * -3) = -7x + -19
(-3 + -9x) = -7x + -19

Reorder the terms:
-3 + -9x = -19 + -7x

Solving
-3 + -9x = -19 + -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.
-3 + -9x + 7x = -19 + -7x + 7x

Combine like terms: -9x + 7x = -2x
-3 + -2x = -19 + -7x + 7x

Combine like terms: -7x + 7x = 0
-3 + -2x = -19 + 0
-3 + -2x = -19

Add '3' to each side of the equation.
-3 + 3 + -2x = -19 + 3

Combine like terms: -3 + 3 = 0
0 + -2x = -19 + 3
-2x = -19 + 3

Combine like terms: -19 + 3 = -16
-2x = -16

Divide each side by '-2'.
x = 8

Simplifying
x = 8

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