Answer:
D= -6
Explanation:
−5+4d=3(d−8)+13
Step 1: Simplify both sides of the equation.
−5+4d=3(d−8)+13
−5+4d=(3)(d)+(3)(−8)+13(Distribute)
−5+4d=3d+−24+13
4d−5=(3d)+(−24+13)(Combine Like Terms)
4d−5=3d+−11
4d−5=3d−11
Step 2: Subtract 3d from both sides.
4d−5−3d=3d−11−3d
d−5=−11
Step 3: Add 5 to both sides.
d−5+5=−11+5
D= -6