5(2x+1)-9=18

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Solution for 5(2x+1)-9=18 equation:


Simplifying
5(2x + 1) + -9 = 18

Reorder the terms:
5(1 + 2x) + -9 = 18
(1 * 5 + 2x * 5) + -9 = 18
(5 + 10x) + -9 = 18

Reorder the terms:
5 + -9 + 10x = 18

Combine like terms: 5 + -9 = -4
-4 + 10x = 18

Solving
-4 + 10x = 18

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 10x = 18 + 4

Combine like terms: -4 + 4 = 0
0 + 10x = 18 + 4
10x = 18 + 4

Combine like terms: 18 + 4 = 22
10x = 22

Divide each side by '10'.
x = 2.2

Simplifying
x = 2.2

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