4 years ago

Solve for u. -4+2 u = -10 Simplify your answer as much as possible.

Mathematics

1 answer:

aliya0001 [1]4 years ago

3 0

Answer:

u = -3

Step-by-step explanation:

Step 1: Write equation

-4 + 2u = -10

Step 2: Solve for u

Add 4 to both sides: 2u = -6

Divide both sides by 2: u = -3

Step 3: Check

Plug in x to verify if it's a solution.

-4 + 2(-3) = -10

-4 - 6 = -10

-10 = -10

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