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

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


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

Reorder the terms:
7X + -5(-3 + 5X) = 9
7X + (-3 * -5 + 5X * -5) = 9
7X + (15 + -25X) = 9

Reorder the terms:
15 + 7X + -25X = 9

Combine like terms: 7X + -25X = -18X
15 + -18X = 9

Solving
15 + -18X = 9

Solving for variable 'X'.

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

Add '-15' to each side of the equation.
15 + -15 + -18X = 9 + -15

Combine like terms: 15 + -15 = 0
0 + -18X = 9 + -15
-18X = 9 + -15

Combine like terms: 9 + -15 = -6
-18X = -6

Divide each side by '-18'.
X = 0.3333333333

Simplifying
X = 0.3333333333

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