x+2+x+5=28

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Solution for x+2+x+5=28 equation:


Simplifying
x + 2 + x + 5 = 28

Reorder the terms:
2 + 5 + x + x = 28

Combine like terms: 2 + 5 = 7
7 + x + x = 28

Combine like terms: x + x = 2x
7 + 2x = 28

Solving
7 + 2x = 28

Solving for variable 'x'.

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

Add '-7' to each side of the equation.
7 + -7 + 2x = 28 + -7

Combine like terms: 7 + -7 = 0
0 + 2x = 28 + -7
2x = 28 + -7

Combine like terms: 28 + -7 = 21
2x = 21

Divide each side by '2'.
x = 10.5

Simplifying
x = 10.5

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