(5x-3)-(7x+2)=50

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Solution for (5x-3)-(7x+2)=50 equation:


Simplifying
(5x + -3) + -1(7x + 2) = 50

Reorder the terms:
(-3 + 5x) + -1(7x + 2) = 50

Remove parenthesis around (-3 + 5x)
-3 + 5x + -1(7x + 2) = 50

Reorder the terms:
-3 + 5x + -1(2 + 7x) = 50
-3 + 5x + (2 * -1 + 7x * -1) = 50
-3 + 5x + (-2 + -7x) = 50

Reorder the terms:
-3 + -2 + 5x + -7x = 50

Combine like terms: -3 + -2 = -5
-5 + 5x + -7x = 50

Combine like terms: 5x + -7x = -2x
-5 + -2x = 50

Solving
-5 + -2x = 50

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + -2x = 50 + 5

Combine like terms: -5 + 5 = 0
0 + -2x = 50 + 5
-2x = 50 + 5

Combine like terms: 50 + 5 = 55
-2x = 55

Divide each side by '-2'.
x = -27.5

Simplifying
x = -27.5

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