3+5(x-3)=9-3(x-4)

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Solution for 3+5(x-3)=9-3(x-4) equation:


Simplifying
3 + 5(x + -3) = 9 + -3(x + -4)

Reorder the terms:
3 + 5(-3 + x) = 9 + -3(x + -4)
3 + (-3 * 5 + x * 5) = 9 + -3(x + -4)
3 + (-15 + 5x) = 9 + -3(x + -4)

Combine like terms: 3 + -15 = -12
-12 + 5x = 9 + -3(x + -4)

Reorder the terms:
-12 + 5x = 9 + -3(-4 + x)
-12 + 5x = 9 + (-4 * -3 + x * -3)
-12 + 5x = 9 + (12 + -3x)

Combine like terms: 9 + 12 = 21
-12 + 5x = 21 + -3x

Solving
-12 + 5x = 21 + -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.
-12 + 5x + 3x = 21 + -3x + 3x

Combine like terms: 5x + 3x = 8x
-12 + 8x = 21 + -3x + 3x

Combine like terms: -3x + 3x = 0
-12 + 8x = 21 + 0
-12 + 8x = 21

Add '12' to each side of the equation.
-12 + 12 + 8x = 21 + 12

Combine like terms: -12 + 12 = 0
0 + 8x = 21 + 12
8x = 21 + 12

Combine like terms: 21 + 12 = 33
8x = 33

Divide each side by '8'.
x = 4.125

Simplifying
x = 4.125

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