7(2x-3)=20x

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Solution for 7(2x-3)=20x equation:


Simplifying
7(2x + -3) = 20x

Reorder the terms:
7(-3 + 2x) = 20x
(-3 * 7 + 2x * 7) = 20x
(-21 + 14x) = 20x

Solving
-21 + 14x = 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.
-21 + 14x + -20x = 20x + -20x

Combine like terms: 14x + -20x = -6x
-21 + -6x = 20x + -20x

Combine like terms: 20x + -20x = 0
-21 + -6x = 0

Add '21' to each side of the equation.
-21 + 21 + -6x = 0 + 21

Combine like terms: -21 + 21 = 0
0 + -6x = 0 + 21
-6x = 0 + 21

Combine like terms: 0 + 21 = 21
-6x = 21

Divide each side by '-6'.
x = -3.5

Simplifying
x = -3.5

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