7x+1-5X+20=2x+18-5

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Solution for 7x+1-5X+20=2x+18-5 equation:


Simplifying
7x + 1 + -5X + 20 = 2x + 18 + -5

Reorder the terms:
1 + 20 + -5X + 7x = 2x + 18 + -5

Combine like terms: 1 + 20 = 21
21 + -5X + 7x = 2x + 18 + -5

Reorder the terms:
21 + -5X + 7x = 18 + -5 + 2x

Combine like terms: 18 + -5 = 13
21 + -5X + 7x = 13 + 2x

Solving
21 + -5X + 7x = 13 + 2x

Solving for variable 'X'.

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

Add '-21' to each side of the equation.
21 + -5X + -21 + 7x = 13 + -21 + 2x

Reorder the terms:
21 + -21 + -5X + 7x = 13 + -21 + 2x

Combine like terms: 21 + -21 = 0
0 + -5X + 7x = 13 + -21 + 2x
-5X + 7x = 13 + -21 + 2x

Combine like terms: 13 + -21 = -8
-5X + 7x = -8 + 2x

Add '-7x' to each side of the equation.
-5X + 7x + -7x = -8 + 2x + -7x

Combine like terms: 7x + -7x = 0
-5X + 0 = -8 + 2x + -7x
-5X = -8 + 2x + -7x

Combine like terms: 2x + -7x = -5x
-5X = -8 + -5x

Divide each side by '-5'.
X = 1.6 + x

Simplifying
X = 1.6 + x

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