Cody wanted to give each of his forty-five friends an equal amount of candy. At the store he bought six hundred eighty pieces to
1 answer:
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Root both sides of the equation
x+3= plus or minus root 7
Subtract 3 from both sides.
x+3= plus or minus root 7
Subtract 3 from both sides.
Step-by-step explanation:
<u>Step 1: Multiply both sides by 2</u>
<u>Step 2: Determine what numbers would be a valid solution</u>
Any number that is greater than 18, not including 18 would pose a valid solution to the expression that was provided.