To solve the first equation for k:
1.3 = 4(k + 2)1.3 = 4k + 8Subtract 8 from both sides:-6.7 = 4kDivide by 4:k = -1.675
To solve the second equation for c:
5(c + 5) = -75c + 25 = -7Subtract 25 from both sides:5c = -32Divide by 5:c = -6.4
Therefore, the solutions are:k = -1.675c = -6.4
To solve the first equation for k:
1.3 = 4(k + 2)
1.3 = 4k + 8
Subtract 8 from both sides:
-6.7 = 4k
Divide by 4:
k = -1.675
To solve the second equation for c:
5(c + 5) = -7
5c + 25 = -7
Subtract 25 from both sides:
5c = -32
Divide by 5:
c = -6.4
Therefore, the solutions are:
k = -1.675
c = -6.4