4x-3(2x+7)=19

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Solution for 4x-3(2x+7)=19 equation:


Simplifying
4x + -3(2x + 7) = 19

Reorder the terms:
4x + -3(7 + 2x) = 19
4x + (7 * -3 + 2x * -3) = 19
4x + (-21 + -6x) = 19

Reorder the terms:
-21 + 4x + -6x = 19

Combine like terms: 4x + -6x = -2x
-21 + -2x = 19

Solving
-21 + -2x = 19

Solving for variable 'x'.

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

Add '21' to each side of the equation.
-21 + 21 + -2x = 19 + 21

Combine like terms: -21 + 21 = 0
0 + -2x = 19 + 21
-2x = 19 + 21

Combine like terms: 19 + 21 = 40
-2x = 40

Divide each side by '-2'.
x = -20

Simplifying
x = -20

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