To isolate b, add a and subtract c to the entire equation:
D - a + c = -b
Muliply b by -1 to eliminate the negative:
-D + a - c = b
Answer:
C
Step-by-step explanation:
1/
=1 */
=1*/*
=1/5
-t2+10t-h+8 = 0
143
Your equation to find x is:
140+146/2 = 143