(7x-3)-(3x+5)=

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Solution for (7x-3)-(3x+5)= equation:


Simplifying
(7x + -3) + -1(3x + 5) = 0

Reorder the terms:
(-3 + 7x) + -1(3x + 5) = 0

Remove parenthesis around (-3 + 7x)
-3 + 7x + -1(3x + 5) = 0

Reorder the terms:
-3 + 7x + -1(5 + 3x) = 0
-3 + 7x + (5 * -1 + 3x * -1) = 0
-3 + 7x + (-5 + -3x) = 0

Reorder the terms:
-3 + -5 + 7x + -3x = 0

Combine like terms: -3 + -5 = -8
-8 + 7x + -3x = 0

Combine like terms: 7x + -3x = 4x
-8 + 4x = 0

Solving
-8 + 4x = 0

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 4x = 0 + 8

Combine like terms: -8 + 8 = 0
0 + 4x = 0 + 8
4x = 0 + 8

Combine like terms: 0 + 8 = 8
4x = 8

Divide each side by '4'.
x = 2

Simplifying
x = 2

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