3(x-7)-4=19

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


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

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

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

Combine like terms: -21 + -4 = -25
-25 + 3x = 19

Solving
-25 + 3x = 19

Solving for variable 'x'.

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

Add '25' to each side of the equation.
-25 + 25 + 3x = 19 + 25

Combine like terms: -25 + 25 = 0
0 + 3x = 19 + 25
3x = 19 + 25

Combine like terms: 19 + 25 = 44
3x = 44

Divide each side by '3'.
x = 14.66666667

Simplifying
x = 14.66666667

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