5(7x-9)=20

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Solution for 5(7x-9)=20 equation:


Simplifying
5(7x + -9) = 20

Reorder the terms:
5(-9 + 7x) = 20
(-9 * 5 + 7x * 5) = 20
(-45 + 35x) = 20

Solving
-45 + 35x = 20

Solving for variable 'x'.

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

Add '45' to each side of the equation.
-45 + 45 + 35x = 20 + 45

Combine like terms: -45 + 45 = 0
0 + 35x = 20 + 45
35x = 20 + 45

Combine like terms: 20 + 45 = 65
35x = 65

Divide each side by '35'.
x = 1.857142857

Simplifying
x = 1.857142857

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