(4x+3)+(9x-1)=28

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Solution for (4x+3)+(9x-1)=28 equation:


Simplifying
(4x + 3) + (9x + -1) = 28

Reorder the terms:
(3 + 4x) + (9x + -1) = 28

Remove parenthesis around (3 + 4x)
3 + 4x + (9x + -1) = 28

Reorder the terms:
3 + 4x + (-1 + 9x) = 28

Remove parenthesis around (-1 + 9x)
3 + 4x + -1 + 9x = 28

Reorder the terms:
3 + -1 + 4x + 9x = 28

Combine like terms: 3 + -1 = 2
2 + 4x + 9x = 28

Combine like terms: 4x + 9x = 13x
2 + 13x = 28

Solving
2 + 13x = 28

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 + 13x = 28 + -2

Combine like terms: 2 + -2 = 0
0 + 13x = 28 + -2
13x = 28 + -2

Combine like terms: 28 + -2 = 26
13x = 26

Divide each side by '13'.
x = 2

Simplifying
x = 2

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