3(X+5)=7-5X

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


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

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

Solving
15 + 3X = 7 + -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 = 7 + -5X + 5X

Combine like terms: 3X + 5X = 8X
15 + 8X = 7 + -5X + 5X

Combine like terms: -5X + 5X = 0
15 + 8X = 7 + 0
15 + 8X = 7

Add '-15' to each side of the equation.
15 + -15 + 8X = 7 + -15

Combine like terms: 15 + -15 = 0
0 + 8X = 7 + -15
8X = 7 + -15

Combine like terms: 7 + -15 = -8
8X = -8

Divide each side by '8'.
X = -1

Simplifying
X = -1

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