7x-6(3x+5)=5(3-x)

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Solution for 7x-6(3x+5)=5(3-x) equation:


Simplifying
7x + -6(3x + 5) = 5(3 + -1x)

Reorder the terms:
7x + -6(5 + 3x) = 5(3 + -1x)
7x + (5 * -6 + 3x * -6) = 5(3 + -1x)
7x + (-30 + -18x) = 5(3 + -1x)

Reorder the terms:
-30 + 7x + -18x = 5(3 + -1x)

Combine like terms: 7x + -18x = -11x
-30 + -11x = 5(3 + -1x)
-30 + -11x = (3 * 5 + -1x * 5)
-30 + -11x = (15 + -5x)

Solving
-30 + -11x = 15 + -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.
-30 + -11x + 5x = 15 + -5x + 5x

Combine like terms: -11x + 5x = -6x
-30 + -6x = 15 + -5x + 5x

Combine like terms: -5x + 5x = 0
-30 + -6x = 15 + 0
-30 + -6x = 15

Add '30' to each side of the equation.
-30 + 30 + -6x = 15 + 30

Combine like terms: -30 + 30 = 0
0 + -6x = 15 + 30
-6x = 15 + 30

Combine like terms: 15 + 30 = 45
-6x = 45

Divide each side by '-6'.
x = -7.5

Simplifying
x = -7.5

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