(X+3)*4=(x-9)*(-2)

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Solution for (X+3)*4=(x-9)*(-2) equation:


Simplifying
(X + 3) * 4 = (x + -9)(-2)

Reorder the terms:
(3 + X) * 4 = (x + -9)(-2)

Reorder the terms for easier multiplication:
4(3 + X) = (x + -9)(-2)
(3 * 4 + X * 4) = (x + -9)(-2)
(12 + 4X) = (x + -9)(-2)

Reorder the terms:
12 + 4X = (-9 + x)(-2)

Reorder the terms for easier multiplication:
12 + 4X = -2(-9 + x)
12 + 4X = (-9 * -2 + x * -2)
12 + 4X = (18 + -2x)

Solving
12 + 4X = 18 + -2x

Solving for variable 'X'.

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

Add '-12' to each side of the equation.
12 + -12 + 4X = 18 + -12 + -2x

Combine like terms: 12 + -12 = 0
0 + 4X = 18 + -12 + -2x
4X = 18 + -12 + -2x

Combine like terms: 18 + -12 = 6
4X = 6 + -2x

Divide each side by '4'.
X = 1.5 + -0.5x

Simplifying
X = 1.5 + -0.5x

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