(9x+2)+(9x+2)=40

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Solution for (9x+2)+(9x+2)=40 equation:


Simplifying
(9x + 2) + (9x + 2) = 40

Reorder the terms:
(2 + 9x) + (9x + 2) = 40

Remove parenthesis around (2 + 9x)
2 + 9x + (9x + 2) = 40

Reorder the terms:
2 + 9x + (2 + 9x) = 40

Remove parenthesis around (2 + 9x)
2 + 9x + 2 + 9x = 40

Reorder the terms:
2 + 2 + 9x + 9x = 40

Combine like terms: 2 + 2 = 4
4 + 9x + 9x = 40

Combine like terms: 9x + 9x = 18x
4 + 18x = 40

Solving
4 + 18x = 40

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 + 18x = 40 + -4

Combine like terms: 4 + -4 = 0
0 + 18x = 40 + -4
18x = 40 + -4

Combine like terms: 40 + -4 = 36
18x = 36

Divide each side by '18'.
x = 2

Simplifying
x = 2

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