45-x+10=20

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Solution for 45-x+10=20 equation:


Simplifying
45 + -1x + 10 = 20

Reorder the terms:
45 + 10 + -1x = 20

Combine like terms: 45 + 10 = 55
55 + -1x = 20

Solving
55 + -1x = 20

Solving for variable 'x'.

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

Add '-55' to each side of the equation.
55 + -55 + -1x = 20 + -55

Combine like terms: 55 + -55 = 0
0 + -1x = 20 + -55
-1x = 20 + -55

Combine like terms: 20 + -55 = -35
-1x = -35

Divide each side by '-1'.
x = 35

Simplifying
x = 35

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