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How do you solve 11a plus 9 equals 4a plus 30?
11a+9 = 4a+30 11a-4a = 30-9 7a = 21 Solution: a = 3
Solve for 9x equals 243?
9 x 27 equals 243
Solve the proportion 5 over 9 equals x over 27?
5/9=x/27 135=9x 15=x
What does a represent in 81 equals 3a-8a-4a?
In the equation ( 81 = 3a - 8a - 4a ), the variable ( a ) represents an unknown quantity that we need to solve for. To simplify the right side, we combine the terms: ( 3a - 8a - 4a = -9a ). This gives us the equation ( 81 = -9a ). Solving for ( a ) involves dividing both sides by -9, resulting in ( a = -9 ).
What is a multi-step equation that equals 27?
A multi-step equation that equals 27 could be (3x + 9 = 27). To solve for (x), first subtract 9 from both sides to get (3x = 18), and then divide by 3 to find (x = 6).
How do you solve 9 equals 4a plus 13?
9=4a+13 9-13=4a -4=4a -4/4=a -1=a a=-1
How do you solve 11a plus 9 equals 4a plus 30?
11a+9 = 4a+30 11a-4a = 30-9 7a = 21 Solution: a = 3
Solve for 9x equals 243?
9 x 27 equals 243
What is the variable for 2a plus 9 equals 4a - 19?
2a + 9 = 4a - 19 9 + 19 = 4a - 2a 28 = 2a a = 14
4a plus 3-a equals 12?
4a+3-a =12 4a-a = 12-3 3a = 9 a = 3
What is 9 equals 4a plus 13?
-1
Solve the proportion 5 over 9 equals x over 27?
5/9=x/27 135=9x 15=x
Solve the proportion 3 over 9 equals x over 81?
3/9 = x/81 x = 27 So: 3/9 = 27/81
What is blank times 3 equals 27?
Well, darling, if you want to solve for "blank" in the equation "blank times 3 equals 27," the answer is 9. It's simple math, honey. Just divide 27 by 3, and there you have it. Math doesn't have to be a mystery, dear.
What is the answer to11a plus 9 equals 4a plus 30?
11a + 9 = 4a + 30Subtract 9 from both sides to get: 11a = 4a + 21Subtract 4a from both sides to get:7a = 21Divide both sides by 7 to get:a = 3And there's your answer: a = 3
What does a represent in 81 equals 3a-8a-4a?
In the equation ( 81 = 3a - 8a - 4a ), the variable ( a ) represents an unknown quantity that we need to solve for. To simplify the right side, we combine the terms: ( 3a - 8a - 4a = -9a ). This gives us the equation ( 81 = -9a ). Solving for ( a ) involves dividing both sides by -9, resulting in ( a = -9 ).
What is a multi-step equation that equals 27?
A multi-step equation that equals 27 could be (3x + 9 = 27). To solve for (x), first subtract 9 from both sides to get (3x = 18), and then divide by 3 to find (x = 6).
