5(3x-8)+20=45

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Solution for 5(3x-8)+20=45 equation:


Simplifying
5(3x + -8) + 20 = 45

Reorder the terms:
5(-8 + 3x) + 20 = 45
(-8 * 5 + 3x * 5) + 20 = 45
(-40 + 15x) + 20 = 45

Reorder the terms:
-40 + 20 + 15x = 45

Combine like terms: -40 + 20 = -20
-20 + 15x = 45

Solving
-20 + 15x = 45

Solving for variable 'x'.

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

Add '20' to each side of the equation.
-20 + 20 + 15x = 45 + 20

Combine like terms: -20 + 20 = 0
0 + 15x = 45 + 20
15x = 45 + 20

Combine like terms: 45 + 20 = 65
15x = 65

Divide each side by '15'.
x = 4.333333333

Simplifying
x = 4.333333333

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