Question

solve the following equation

5t + 28 = 20

-4=5 (p-3)

7m-19/2=14

4+5(p-1) = 34
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Answer 1

Answer:

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Answer 2

Step-by-step explanation:

$5t + 28 = 2 0 \\ 5t = 20 - 28 \\ 5t = - 8 \\ t = - 8 \div 5 \\ \\ - 4 = 5p - 3 \\ - 4 + 3 = 5p \\ - 1 = 5p \\ p = - 1 \div 5 \\ \\ 7m - 19 = 14 \times 2 \\ 7m - 19 = 28 \\ 7m = 28 + 19 \\ 7m = 47 \\ m = 47 \div 7$

$4 + 5p - 5 = 34 \\ 5p - 1 = 34 \\ 5p = 34 + 1 \\ 5p = 35 \\ p = 35 \div 5 \\ p = 7$