70=(x-5)+(x+2)+(2x+1)+(x-3x)

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Solution for 70=(x-5)+(x+2)+(2x+1)+(x-3x) equation: 


Simplifying
70 = (x + -5) + (x + 2) + (2x + 1) + (x + -3x)

Reorder the terms:
70 = (-5 + x) + (x + 2) + (2x + 1) + (x + -3x)

Remove parenthesis around (-5 + x)
70 = -5 + x + (x + 2) + (2x + 1) + (x + -3x)

Reorder the terms:
70 = -5 + x + (2 + x) + (2x + 1) + (x + -3x)

Remove parenthesis around (2 + x)
70 = -5 + x + 2 + x + (2x + 1) + (x + -3x)

Reorder the terms:
70 = -5 + x + 2 + x + (1 + 2x) + (x + -3x)

Remove parenthesis around (1 + 2x)
70 = -5 + x + 2 + x + 1 + 2x + (x + -3x)

Combine like terms: x + -3x = -2x
70 = -5 + x + 2 + x + 1 + 2x + (-2x)
70 = -5 + x + 2 + x + 1 + 2x + (-2x)

Reorder the terms:
70 = -5 + 2 + 1 + x + x + 2x + (-2x)

Combine like terms: -5 + 2 = -3
70 = -3 + 1 + x + x + 2x + (-2x)

Combine like terms: -3 + 1 = -2
70 = -2 + x + x + 2x + (-2x)

Combine like terms: x + x = 2x
70 = -2 + 2x + 2x + (-2x)

Combine like terms: 2x + 2x = 4x
70 = -2 + 4x + (-2x)

Combine like terms: 4x + (-2x) = 2x
70 = -2 + 2x

Solving
70 = -2 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
70 + -2x = -2 + 2x + -2x

Combine like terms: 2x + -2x = 0
70 + -2x = -2 + 0
70 + -2x = -2

Add '-70' to each side of the equation.
70 + -70 + -2x = -2 + -70

Combine like terms: 70 + -70 = 0
0 + -2x = -2 + -70
-2x = -2 + -70

Combine like terms: -2 + -70 = -72
-2x = -72

Divide each side by '-2'.
x = 36

Simplifying
x = 36

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