7(x+2)+9=51

Solution for 7(x+2)+9=51 equation:

Simplifying
7(x + 2) + 9 = 51

Reorder the terms:
7(2 + x) + 9 = 51
(2 * 7 + x * 7) + 9 = 51
(14 + 7x) + 9 = 51

Reorder the terms:
14 + 9 + 7x = 51

Combine like terms: 14 + 9 = 23
23 + 7x = 51

Solving
23 + 7x = 51

Solving for variable 'x'.

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

Add '-23' to each side of the equation.
23 + -23 + 7x = 51 + -23

Combine like terms: 23 + -23 = 0
0 + 7x = 51 + -23
7x = 51 + -23

Combine like terms: 51 + -23 = 28
7x = 28

Divide each side by '7'.
x = 4

Simplifying
x = 4