8x+9-7=-28

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Solution for 8x+9-7=-28 equation:


Simplifying
8x + 9 + -7 = -28

Reorder the terms:
9 + -7 + 8x = -28

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

Solving
2 + 8x = -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 + 8x = -28 + -2

Combine like terms: 2 + -2 = 0
0 + 8x = -28 + -2
8x = -28 + -2

Combine like terms: -28 + -2 = -30
8x = -30

Divide each side by '8'.
x = -3.75

Simplifying
x = -3.75

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