-21-47=3(x-2)-5

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Solution for -21-47=3(x-2)-5 equation:


Simplifying
-21 + -47 = 3(x + -2) + -5

Combine like terms: -21 + -47 = -68
-68 = 3(x + -2) + -5

Reorder the terms:
-68 = 3(-2 + x) + -5
-68 = (-2 * 3 + x * 3) + -5
-68 = (-6 + 3x) + -5

Reorder the terms:
-68 = -6 + -5 + 3x

Combine like terms: -6 + -5 = -11
-68 = -11 + 3x

Solving
-68 = -11 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-68 + -3x = -11 + 3x + -3x

Combine like terms: 3x + -3x = 0
-68 + -3x = -11 + 0
-68 + -3x = -11

Add '68' to each side of the equation.
-68 + 68 + -3x = -11 + 68

Combine like terms: -68 + 68 = 0
0 + -3x = -11 + 68
-3x = -11 + 68

Combine like terms: -11 + 68 = 57
-3x = 57

Divide each side by '-3'.
x = -19

Simplifying
x = -19

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