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-9 + 2 (x + 8) = 1/2 (4x - 4) + what?
Can you find the what?

1 Answer

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Final answer:

To find 'what' in the equation -9 + 2(x + 8) = 1/2 (4x - 4) + what, we simplify and solve to discover that 'what' equals 9.

Step-by-step explanation:

To solve the equation -9 + 2(x + 8) = 1/2 (4x - 4) + what, we need to simplify and solve for 'what'. First, distribute the 2 on the left side and the 1/2 on the right side:

-9 + 2x + 16 = 2x - 2 + what

Next, combine like terms and simplify:

2x + 7 = 2x - 2 + what

To isolate 'what', we subtract 2x from both sides:

7 = -2 + what

The 'what' in the equation is therefore the number that, when added to -2, equals 7. Thus:

what = 7 + 2

what = 9

The result is that 'what' equals 9. The equation is now balanced, and the solution is found by following standard algebraic procedures.

User Dan Baker
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