5(2x+1)-7=9

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Solution for 5(2x+1)-7=9 equation:


Simplifying
5(2x + 1) + -7 = 9

Reorder the terms:
5(1 + 2x) + -7 = 9
(1 * 5 + 2x * 5) + -7 = 9
(5 + 10x) + -7 = 9

Reorder the terms:
5 + -7 + 10x = 9

Combine like terms: 5 + -7 = -2
-2 + 10x = 9

Solving
-2 + 10x = 9

Solving for variable 'x'.

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

Add '2' to each side of the equation.
-2 + 2 + 10x = 9 + 2

Combine like terms: -2 + 2 = 0
0 + 10x = 9 + 2
10x = 9 + 2

Combine like terms: 9 + 2 = 11
10x = 11

Divide each side by '10'.
x = 1.1

Simplifying
x = 1.1

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