To solve the equation 13 + w7 = -18, we need to isolate the variable w.
First, we subtract 13 from both sides of the equation to get:
w7 = -18 - 13
Simplifying, we have:
w7 = -31
Next, we divide both sides of the equation by 7 to solve for w:
w = -31/7
Therefore, the solution to the equation is w = -31/7.
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Solve the following equation algebraically. Show your work.
13+w7=−18
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