7(3X+5)=2(9X-5)

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Solution for 7(3X+5)=2(9X-5) equation:


Simplifying
7(3X + 5) = 2(9X + -5)

Reorder the terms:
7(5 + 3X) = 2(9X + -5)
(5 * 7 + 3X * 7) = 2(9X + -5)
(35 + 21X) = 2(9X + -5)

Reorder the terms:
35 + 21X = 2(-5 + 9X)
35 + 21X = (-5 * 2 + 9X * 2)
35 + 21X = (-10 + 18X)

Solving
35 + 21X = -10 + 18X

Solving for variable 'X'.

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

Add '-18X' to each side of the equation.
35 + 21X + -18X = -10 + 18X + -18X

Combine like terms: 21X + -18X = 3X
35 + 3X = -10 + 18X + -18X

Combine like terms: 18X + -18X = 0
35 + 3X = -10 + 0
35 + 3X = -10

Add '-35' to each side of the equation.
35 + -35 + 3X = -10 + -35

Combine like terms: 35 + -35 = 0
0 + 3X = -10 + -35
3X = -10 + -35

Combine like terms: -10 + -35 = -45
3X = -45

Divide each side by '3'.
X = -15

Simplifying
X = -15

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