2. x=4
step-by-step:
4x-15=1
4x=16 (add 15 to both sides)
x=4 (divide both sides by 4)
3. y=-7
step-by-step:
2y+3=-11
2y=-14 (subtract 3 from both sides)
y=-7 (divide both sides by 2)
4. y=-7
step-by-step:
2y+7=-7
2y=-14 (subtract 7 from both sides)
y=-7 (divide both sides by 2)
5. w=0
step-by-step:
3w+3=3
3w=0 (subtract 3 from both sides)
w=0 (divide both sides by 3)
hope this helps!
