0
Add your answer:
Earn +20 pts
What is the answer to A plus 18 equals 7a?
a + 18 = 7a a-a +18 = 7a-a 18 = 6a 18/6 = 6a/6 3 = a 3=a
A plus 6A minus 9 equals 30?
a + 6a - 9 = 30 7a - 9 = 30 7a = 30 + 9 7a = 39 a = 39/7 a = 5.571 (to 3 decimal places only).
What is 6A plus A plus 3 simplified?
7A + 3
How do you factor 42a squared plus a minus 1?
(7a - 1)(6a + 1)
How do you simplify this expression 12a - 6a plus a?
12a- 6a + a = 7a Since they all have the same variable, you can simply add and subtract 12-6 = 6 6+1 = 7
What is the answer to A plus 18 equals 7a?
a + 18 = 7a a-a +18 = 7a-a 18 = 6a 18/6 = 6a/6 3 = a 3=a
What is 12a - 6a plus a?
18
A plus 6A minus 9 equals 30?
a + 6a - 9 = 30 7a - 9 = 30 7a = 30 + 9 7a = 39 a = 39/7 a = 5.571 (to 3 decimal places only).
What must be added to a to obtain 7a?
UM 6a? Can you be a little more specific maybe? But 6a plus a is 7a
What is 6A plus A plus 3 simplified?
7A + 3
How do you find the sum or difference of (5a2 plus 6a plus 2)-(7a2-7a plus 5)?
Combine like terms, adding/subtracting the coefficients: (5a² + 6a + 2) + (7a² - 7a + 5) = (5+7)a² + (6-7)a + (2+5) = 12a² - a + 7 (5a² + 6a + 2) - (7a² - 7a + 5) = (5a² + 6a + 2) + (-7a² + 7a - 5) = (5-7)a² + (6+7)a + (2-5) = -2a² + 13a - 3
How do you factor 42a squared plus a minus 1?
(7a - 1)(6a + 1)
7a plus 3 plus -a - 5 equals -16?
(7a=3)=(-a-5)=16
What is 6 simplified?
7(a-2b)-6(a-4b) 7a - 14b - 6a - 24b 7a - 6a - 14b - 24b a - 38b
Evaluate a+4a+4a, plus, 4 when a=7a=7a, equals, 7?
555
How do you simplify open parenthesis A2 plus 7A-8close parenthesis divided by open parenthesis A2 plus 6A-7close parenthesis?
(a^2+7a-8)/(a^2+6a-7) (original equation) (a+8)(a-1)/(a+7)(a-1) (simplify top and bottom) (a+8)/(a+7) <--answer
7a plus 4 equals 5a plus 7?
7a + 4 = 5a + 7 7a = 5a + 3 2a = 3 a = 3/2
