(2x+9)+43=90

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Solution for (2x+9)+43=90 equation:


Simplifying
(2x + 9) + 43 = 90

Reorder the terms:
(9 + 2x) + 43 = 90

Remove parenthesis around (9 + 2x)
9 + 2x + 43 = 90

Reorder the terms:
9 + 43 + 2x = 90

Combine like terms: 9 + 43 = 52
52 + 2x = 90

Solving
52 + 2x = 90

Solving for variable 'x'.

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

Add '-52' to each side of the equation.
52 + -52 + 2x = 90 + -52

Combine like terms: 52 + -52 = 0
0 + 2x = 90 + -52
2x = 90 + -52

Combine like terms: 90 + -52 = 38
2x = 38

Divide each side by '2'.
x = 19

Simplifying
x = 19

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