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sineoko [7]
3 years ago
10

5(t+3)+2(3t+4)-(5t-3)

Mathematics
2 answers:
SVETLANKA909090 [29]3 years ago
7 0
<span>5(t+3)+2(3t+4)-(5t-3)

5t+15 + 6t + 8 - 5t - 3
5t                    - 5t = 0
     15        +8        -3
6t + 20 or
2(3t +10)</span>
maksim [4K]3 years ago
7 0
5t+15+6t+8-5t+3
combine same terms
5t+6t-5t+8+3
plus 5t will cancel -5t
now 6t+11
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Step-by-step explanation:

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in this equation the slope is 2, and to find the first equation, use y=mx+b

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to find the x intercept of that line substitute 0 for y

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the slope of a line perpendicular to this would be the opposite reciprocal of the slope which would be equal to -1/2

for the second equation of the line to pass thorugh the x-intercept of the first line, it must pass through (3, 0), so substitute and solve for b

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