21-46=3(x+1)-4

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Solution for 21-46=3(x+1)-4 equation: 


Simplifying
21 + -46 = 3(x + 1) + -4

Combine like terms: 21 + -46 = -25
-25 = 3(x + 1) + -4

Reorder the terms:
-25 = 3(1 + x) + -4
-25 = (1 * 3 + x * 3) + -4
-25 = (3 + 3x) + -4

Reorder the terms:
-25 = 3 + -4 + 3x

Combine like terms: 3 + -4 = -1
-25 = -1 + 3x

Solving
-25 = -1 + 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.
-25 + -3x = -1 + 3x + -3x

Combine like terms: 3x + -3x = 0
-25 + -3x = -1 + 0
-25 + -3x = -1

Add '25' to each side of the equation.
-25 + 25 + -3x = -1 + 25

Combine like terms: -25 + 25 = 0
0 + -3x = -1 + 25
-3x = -1 + 25

Combine like terms: -1 + 25 = 24
-3x = 24

Divide each side by '-3'.
x = -8

Simplifying
x = -8

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