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20-09-2018
Mathematics

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solve the following question algebraically, show your work

13 + w/7 <-(fraction) = -18

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mimiwhatsup mimiwhatsup

20-09-2018

Solve for w: by simplifying both sides of the equation, then isolating the variable.

w=-217

Work: 1. Subtract 13 from both sides (w/7 = -18 - 13), 2.Simplify -18-13 to -31 (w/7=-31), 3.Multiply both sides by 7 (w = -31 * 7), 4. Simplify 31*7 to 217 (w=-217)

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