Plz help me asap Solve for y: y - 7 = -3 Solve for c: c - 8 = -15 plz and thank you also show work
Mathematics · Middle School · Thu Feb 04 2021
Answered on
Given:
y - 7 = -3
c - 8 = -15
Solve for y and c separately.
Solution:
We can solve for y and c by simply transposing the numbers to the other side of the equation, hence we must take note that in transposing a number, the sign changes. For y, we'll transpose -7 to the other side, whereas for c, we transpose -8 to the other side.
Solve for y:
y - 7 = -3
y = -3 + 7
y = 4
Solve for c:
c - 8 = -15
c = -15 + 8
c = -7
Final answer:
y = 4
c = -7