F(x)=5x-3 F(5)= What the answer ???ASAP
1 answer:
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Answer:
see explanation
Step-by-step explanation:
- 17 = - 2 - x ( add 2 to both sides )
- 15 = - x ( multiply both sides by - 1 )
15 = x
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- 9 = - 15 ( add 9 to both sides )
= - 6 ( multiply both sides by 3 to clear the fraction )
x = - 18
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- 3 = 2 + ( subtract 2 from both sides )
- 5 = ( multiply both sides by 3 to clear the fraction )
- 15 = x