20+15=20X-15

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Solution for 20+15=20X-15 equation:


Simplifying
20 + 15 = 20X + -15

Combine like terms: 20 + 15 = 35
35 = 20X + -15

Reorder the terms:
35 = -15 + 20X

Solving
35 = -15 + 20X

Solving for variable 'X'.

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

Add '-20X' to each side of the equation.
35 + -20X = -15 + 20X + -20X

Combine like terms: 20X + -20X = 0
35 + -20X = -15 + 0
35 + -20X = -15

Add '-35' to each side of the equation.
35 + -35 + -20X = -15 + -35

Combine like terms: 35 + -35 = 0
0 + -20X = -15 + -35
-20X = -15 + -35

Combine like terms: -15 + -35 = -50
-20X = -50

Divide each side by '-20'.
X = 2.5

Simplifying
X = 2.5

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