7x-15=14x+20

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Solution for 7x-15=14x+20 equation:


Simplifying
7x + -15 = 14x + 20

Reorder the terms:
-15 + 7x = 14x + 20

Reorder the terms:
-15 + 7x = 20 + 14x

Solving
-15 + 7x = 20 + 14x

Solving for variable 'x'.

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

Add '-14x' to each side of the equation.
-15 + 7x + -14x = 20 + 14x + -14x

Combine like terms: 7x + -14x = -7x
-15 + -7x = 20 + 14x + -14x

Combine like terms: 14x + -14x = 0
-15 + -7x = 20 + 0
-15 + -7x = 20

Add '15' to each side of the equation.
-15 + 15 + -7x = 20 + 15

Combine like terms: -15 + 15 = 0
0 + -7x = 20 + 15
-7x = 20 + 15

Combine like terms: 20 + 15 = 35
-7x = 35

Divide each side by '-7'.
x = -5

Simplifying
x = -5

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