7x+2(-2x-1+2x)-5x-1=0

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Solution for 7x+2(-2x-1+2x)-5x-1=0 equation: 


Simplifying
7x + 2(-2x + -1 + 2x) + -5x + -1 = 0

Reorder the terms:
7x + 2(-1 + -2x + 2x) + -5x + -1 = 0

Combine like terms: -2x + 2x = 0
7x + 2(-1 + 0) + -5x + -1 = 0
7x + 2(-1) + -5x + -1 = 0

Multiply 2 * -1
7x + -2 + -5x + -1 = 0

Reorder the terms:
-2 + -1 + 7x + -5x = 0

Combine like terms: -2 + -1 = -3
-3 + 7x + -5x = 0

Combine like terms: 7x + -5x = 2x
-3 + 2x = 0

Solving
-3 + 2x = 0

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 2x = 0 + 3

Combine like terms: -3 + 3 = 0
0 + 2x = 0 + 3
2x = 0 + 3

Combine like terms: 0 + 3 = 3
2x = 3

Divide each side by '2'.
x = 1.5

Simplifying
x = 1.5

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