Begin by writing it down:
-5a + 6 = 56
Subtract 6 from each side:
-5a = 50
Divide each side by 5:
-a = 10
Multiply each side by -1 :
a = -10
Chat with our AI personalities
6a + 4 = 5a - 2 means that 6a - 5a = -2 - 4 which gives a = -6
2x+a=p 2x=p-a x=.5p-.5a
5a + 2 = 7 subtract 2 from both sides: 5a = 5 divide both sides by 5: a = 1
-59
(-5)a + 6 = 56 subtract 6 (-5)a = 50 divide by -5 a = -10 ◄ Check. (-5)(-10)+6=56 50+6=56 Yep.
If: 2a+13 = 5a+1 Then: a = 4
6a + 4 = 5a - 2 means that 6a - 5a = -2 - 4 which gives a = -6
2x+a=p 2x=p-a x=.5p-.5a
6a + 5a = -11 Combining like terms: 11a = -11 Dividing by 11: a = -1
5a + 2 = 7 subtract 2 from both sides: 5a = 5 divide both sides by 5: a = 1
-59
(-5)a + 6 = 56 subtract 6 (-5)a = 50 divide by -5 a = -10 ◄ Check. (-5)(-10)+6=56 50+6=56 Yep.
2a+5a+9a = 16a
4a + a = 25 add 4a and a 5a = 25 then divide 25 by 5 a = 5
a + 3a + 5a = 180 9a =180 a = 20
Answer to: 5a + 1 = a - 3a = -1
a = 0