12-4(x+4)=13-5(x+3)

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Solution for 12-4(x+4)=13-5(x+3) equation:


Simplifying
12 + -4(x + 4) = 13 + -5(x + 3)

Reorder the terms:
12 + -4(4 + x) = 13 + -5(x + 3)
12 + (4 * -4 + x * -4) = 13 + -5(x + 3)
12 + (-16 + -4x) = 13 + -5(x + 3)

Combine like terms: 12 + -16 = -4
-4 + -4x = 13 + -5(x + 3)

Reorder the terms:
-4 + -4x = 13 + -5(3 + x)
-4 + -4x = 13 + (3 * -5 + x * -5)
-4 + -4x = 13 + (-15 + -5x)

Combine like terms: 13 + -15 = -2
-4 + -4x = -2 + -5x

Solving
-4 + -4x = -2 + -5x

Solving for variable 'x'.

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

Add '5x' to each side of the equation.
-4 + -4x + 5x = -2 + -5x + 5x

Combine like terms: -4x + 5x = 1x
-4 + 1x = -2 + -5x + 5x

Combine like terms: -5x + 5x = 0
-4 + 1x = -2 + 0
-4 + 1x = -2

Add '4' to each side of the equation.
-4 + 4 + 1x = -2 + 4

Combine like terms: -4 + 4 = 0
0 + 1x = -2 + 4
1x = -2 + 4

Combine like terms: -2 + 4 = 2
1x = 2

Divide each side by '1'.
x = 2

Simplifying
x = 2

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