78-3(2x-1)+4(2-x)=2(x-5)-3(2-3x)

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Solution for 78-3(2x-1)+4(2-x)=2(x-5)-3(2-3x) equation:


Simplifying
78 + -3(2x + -1) + 4(2 + -1x) = 2(x + -5) + -3(2 + -3x)

Reorder the terms:
78 + -3(-1 + 2x) + 4(2 + -1x) = 2(x + -5) + -3(2 + -3x)
78 + (-1 * -3 + 2x * -3) + 4(2 + -1x) = 2(x + -5) + -3(2 + -3x)
78 + (3 + -6x) + 4(2 + -1x) = 2(x + -5) + -3(2 + -3x)
78 + 3 + -6x + (2 * 4 + -1x * 4) = 2(x + -5) + -3(2 + -3x)
78 + 3 + -6x + (8 + -4x) = 2(x + -5) + -3(2 + -3x)

Reorder the terms:
78 + 3 + 8 + -6x + -4x = 2(x + -5) + -3(2 + -3x)

Combine like terms: 78 + 3 = 81
81 + 8 + -6x + -4x = 2(x + -5) + -3(2 + -3x)

Combine like terms: 81 + 8 = 89
89 + -6x + -4x = 2(x + -5) + -3(2 + -3x)

Combine like terms: -6x + -4x = -10x
89 + -10x = 2(x + -5) + -3(2 + -3x)

Reorder the terms:
89 + -10x = 2(-5 + x) + -3(2 + -3x)
89 + -10x = (-5 * 2 + x * 2) + -3(2 + -3x)
89 + -10x = (-10 + 2x) + -3(2 + -3x)
89 + -10x = -10 + 2x + (2 * -3 + -3x * -3)
89 + -10x = -10 + 2x + (-6 + 9x)

Reorder the terms:
89 + -10x = -10 + -6 + 2x + 9x

Combine like terms: -10 + -6 = -16
89 + -10x = -16 + 2x + 9x

Combine like terms: 2x + 9x = 11x
89 + -10x = -16 + 11x

Solving
89 + -10x = -16 + 11x

Solving for variable 'x'.

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

Add '-11x' to each side of the equation.
89 + -10x + -11x = -16 + 11x + -11x

Combine like terms: -10x + -11x = -21x
89 + -21x = -16 + 11x + -11x

Combine like terms: 11x + -11x = 0
89 + -21x = -16 + 0
89 + -21x = -16

Add '-89' to each side of the equation.
89 + -89 + -21x = -16 + -89

Combine like terms: 89 + -89 = 0
0 + -21x = -16 + -89
-21x = -16 + -89

Combine like terms: -16 + -89 = -105
-21x = -105

Divide each side by '-21'.
x = 5

Simplifying
x = 5

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