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

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


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

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

Remove parenthesis around (1 + 2x)
1 + 2x + -1(7x + 5) = 0

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

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

Combine like terms: 1 + -5 = -4
-4 + 2x + -7x = 0

Combine like terms: 2x + -7x = -5x
-4 + -5x = 0

Solving
-4 + -5x = 0

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + -5x = 0 + 4

Combine like terms: -4 + 4 = 0
0 + -5x = 0 + 4
-5x = 0 + 4

Combine like terms: 0 + 4 = 4
-5x = 4

Divide each side by '-5'.
x = -0.8

Simplifying
x = -0.8

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