X-7=3(2r-4)

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Solution for X-7=3(2r-4) equation:


Simplifying
X + -7 = 3(2r + -4)

Reorder the terms:
-7 + X = 3(2r + -4)

Reorder the terms:
-7 + X = 3(-4 + 2r)
-7 + X = (-4 * 3 + 2r * 3)
-7 + X = (-12 + 6r)

Solving
-7 + X = -12 + 6r

Solving for variable 'X'.

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

Add '7' to each side of the equation.
-7 + 7 + X = -12 + 7 + 6r

Combine like terms: -7 + 7 = 0
0 + X = -12 + 7 + 6r
X = -12 + 7 + 6r

Combine like terms: -12 + 7 = -5
X = -5 + 6r

Simplifying
X = -5 + 6r

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