2x+8+7x=-28

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Solution for 2x+8+7x=-28 equation:


Simplifying
2x + 8 + 7x = -28

Reorder the terms:
8 + 2x + 7x = -28

Combine like terms: 2x + 7x = 9x
8 + 9x = -28

Solving
8 + 9x = -28

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 9x = -28 + -8

Combine like terms: 8 + -8 = 0
0 + 9x = -28 + -8
9x = -28 + -8

Combine like terms: -28 + -8 = -36
9x = -36

Divide each side by '9'.
x = -4

Simplifying
x = -4

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