-20x-36=x-(-45)

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Solution for -20x-36=x-(-45) equation:


Simplifying
-20x + -36 = x + -1(-45)

Reorder the terms:
-36 + -20x = x + -1(-45)

Multiply -1 * -45
-36 + -20x = x + 45

Reorder the terms:
-36 + -20x = 45 + x

Solving
-36 + -20x = 45 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-36 + -20x + -1x = 45 + x + -1x

Combine like terms: -20x + -1x = -21x
-36 + -21x = 45 + x + -1x

Combine like terms: x + -1x = 0
-36 + -21x = 45 + 0
-36 + -21x = 45

Add '36' to each side of the equation.
-36 + 36 + -21x = 45 + 36

Combine like terms: -36 + 36 = 0
0 + -21x = 45 + 36
-21x = 45 + 36

Combine like terms: 45 + 36 = 81
-21x = 81

Divide each side by '-21'.
x = -3.857142857

Simplifying
x = -3.857142857

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