9-2(5X+3)=(10X-5)-7

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Solution for 9-2(5X+3)=(10X-5)-7 equation:


Simplifying
9 + -2(5X + 3) = (10X + -5) + -7

Reorder the terms:
9 + -2(3 + 5X) = (10X + -5) + -7
9 + (3 * -2 + 5X * -2) = (10X + -5) + -7
9 + (-6 + -10X) = (10X + -5) + -7

Combine like terms: 9 + -6 = 3
3 + -10X = (10X + -5) + -7

Reorder the terms:
3 + -10X = (-5 + 10X) + -7

Remove parenthesis around (-5 + 10X)
3 + -10X = -5 + 10X + -7

Reorder the terms:
3 + -10X = -5 + -7 + 10X

Combine like terms: -5 + -7 = -12
3 + -10X = -12 + 10X

Solving
3 + -10X = -12 + 10X

Solving for variable 'X'.

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

Add '-10X' to each side of the equation.
3 + -10X + -10X = -12 + 10X + -10X

Combine like terms: -10X + -10X = -20X
3 + -20X = -12 + 10X + -10X

Combine like terms: 10X + -10X = 0
3 + -20X = -12 + 0
3 + -20X = -12

Add '-3' to each side of the equation.
3 + -3 + -20X = -12 + -3

Combine like terms: 3 + -3 = 0
0 + -20X = -12 + -3
-20X = -12 + -3

Combine like terms: -12 + -3 = -15
-20X = -15

Divide each side by '-20'.
X = 0.75

Simplifying
X = 0.75

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