3(X-5)=5(X+7)

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Solution for 3(X-5)=5(X+7) equation:


Simplifying
3(X + -5) = 5(X + 7)

Reorder the terms:
3(-5 + X) = 5(X + 7)
(-5 * 3 + X * 3) = 5(X + 7)
(-15 + 3X) = 5(X + 7)

Reorder the terms:
-15 + 3X = 5(7 + X)
-15 + 3X = (7 * 5 + X * 5)
-15 + 3X = (35 + 5X)

Solving
-15 + 3X = 35 + 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.
-15 + 3X + -5X = 35 + 5X + -5X

Combine like terms: 3X + -5X = -2X
-15 + -2X = 35 + 5X + -5X

Combine like terms: 5X + -5X = 0
-15 + -2X = 35 + 0
-15 + -2X = 35

Add '15' to each side of the equation.
-15 + 15 + -2X = 35 + 15

Combine like terms: -15 + 15 = 0
0 + -2X = 35 + 15
-2X = 35 + 15

Combine like terms: 35 + 15 = 50
-2X = 50

Divide each side by '-2'.
X = -25

Simplifying
X = -25

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