0
4a - 9 = 27
4a = 36
a = 9
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∙ 13y ago
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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 is 27x - 27 if X equals -9?
To solve this we simply plug in the value of x where any x's are found in the equation. 1) 27x - 27; x = -9 2) 27(-9) - 27 3) -243 - 27 = -270 So, 27x - 27 = -270 if x = -9.
What does 27 divide by?
27 divided by 3 equals 9. 27 divided by 9 equals 3.
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 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 is 27x - 27 if X equals -9?
To solve this we simply plug in the value of x where any x's are found in the equation. 1) 27x - 27; x = -9 2) 27(-9) - 27 3) -243 - 27 = -270 So, 27x - 27 = -270 if x = -9.
Solve 3m plus 9 equals 39?
3m + 9 = 36subtract 9 from both sides3m = 27divide both sides by 3m = 27/3 = 9
Which is not a coefficient in the following expression -4a-2c plus 9 plus 5b equals 6a?
It is 9
