7-5x+20-15x=

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Solution for 7-5x+20-15x= equation:


Simplifying
7 + -5x + 20 + -15x = 0

Reorder the terms:
7 + 20 + -5x + -15x = 0

Combine like terms: 7 + 20 = 27
27 + -5x + -15x = 0

Combine like terms: -5x + -15x = -20x
27 + -20x = 0

Solving
27 + -20x = 0

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + -20x = 0 + -27

Combine like terms: 27 + -27 = 0
0 + -20x = 0 + -27
-20x = 0 + -27

Combine like terms: 0 + -27 = -27
-20x = -27

Divide each side by '-20'.
x = 1.35

Simplifying
x = 1.35

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