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

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


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

Reorder the terms:
-3(7 + 4x) = 19 + -2x
(7 * -3 + 4x * -3) = 19 + -2x
(-21 + -12x) = 19 + -2x

Solving
-21 + -12x = 19 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
-21 + -12x + 2x = 19 + -2x + 2x

Combine like terms: -12x + 2x = -10x
-21 + -10x = 19 + -2x + 2x

Combine like terms: -2x + 2x = 0
-21 + -10x = 19 + 0
-21 + -10x = 19

Add '21' to each side of the equation.
-21 + 21 + -10x = 19 + 21

Combine like terms: -21 + 21 = 0
0 + -10x = 19 + 21
-10x = 19 + 21

Combine like terms: 19 + 21 = 40
-10x = 40

Divide each side by '-10'.
x = -4

Simplifying
x = -4

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