7x-2-5X=18

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


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

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

Solving
-2 + -5X + 7x = 18

Solving for variable 'X'.

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

Add '2' to each side of the equation.
-2 + -5X + 2 + 7x = 18 + 2

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

Combine like terms: -2 + 2 = 0
0 + -5X + 7x = 18 + 2
-5X + 7x = 18 + 2

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

Add '-7x' to each side of the equation.
-5X + 7x + -7x = 20 + -7x

Combine like terms: 7x + -7x = 0
-5X + 0 = 20 + -7x
-5X = 20 + -7x

Divide each side by '-5'.
X = -4 + 1.4x

Simplifying
X = -4 + 1.4x

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