2(3x+5)-7.5(2x-1)=3(4x+1)

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Solution for 2(3x+5)-7.5(2x-1)=3(4x+1) equation:


Simplifying
2(3x + 5) + -7.5(2x + -1) = 3(4x + 1)

Reorder the terms:
2(5 + 3x) + -7.5(2x + -1) = 3(4x + 1)
(5 * 2 + 3x * 2) + -7.5(2x + -1) = 3(4x + 1)
(10 + 6x) + -7.5(2x + -1) = 3(4x + 1)

Reorder the terms:
10 + 6x + -7.5(-1 + 2x) = 3(4x + 1)
10 + 6x + (-1 * -7.5 + 2x * -7.5) = 3(4x + 1)
10 + 6x + (7.5 + -15x) = 3(4x + 1)

Reorder the terms:
10 + 7.5 + 6x + -15x = 3(4x + 1)

Combine like terms: 10 + 7.5 = 17.5
17.5 + 6x + -15x = 3(4x + 1)

Combine like terms: 6x + -15x = -9x
17.5 + -9x = 3(4x + 1)

Reorder the terms:
17.5 + -9x = 3(1 + 4x)
17.5 + -9x = (1 * 3 + 4x * 3)
17.5 + -9x = (3 + 12x)

Solving
17.5 + -9x = 3 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
17.5 + -9x + -12x = 3 + 12x + -12x

Combine like terms: -9x + -12x = -21x
17.5 + -21x = 3 + 12x + -12x

Combine like terms: 12x + -12x = 0
17.5 + -21x = 3 + 0
17.5 + -21x = 3

Add '-17.5' to each side of the equation.
17.5 + -17.5 + -21x = 3 + -17.5

Combine like terms: 17.5 + -17.5 = 0.0
0.0 + -21x = 3 + -17.5
-21x = 3 + -17.5

Combine like terms: 3 + -17.5 = -14.5
-21x = -14.5

Divide each side by '-21'.
x = 0.6904761905

Simplifying
x = 0.6904761905

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