Answer:
1)m= -1
2)x=4/7
Explanation:
1)Subtract 7m from both sides. 2)Step 1: Subtract 2x from both sides.−5x+3−2x=2x−1−2x -5x+3-2x=2x-1-2x
-7x+3=-1
Step 2: Subtract 3 from both sides
−7x+3=−1 -7x+3-3=-1-3
Step 2: Subtract 3 from both sides. -7x=-4
Step 3:Divide both sides by -7
−7x+3−3=−1−3 -7x/7=-4/7
−7x=−4
Step 3: Divide both sides by -7. x=4/7
−7x
−7
=
−4
−7
x=
4
7
5m+4−7m=7m+6−7m
−2m+4=6
Step 2: Subtract 4 from both sides.
−2m+4−4=6−4
−2m=2
Step 3: Divide both sides by -2.
−2m
−2
=
2
−2
m=−1