0
2a-5=-3a
5a-5=0
5a=5
a=0
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A plus a plus a-2a equals?
a + a + a - 2a = 3a - 2a = a
How do you solve -2a plus 5 plus 3a equals 15-21?
depends what 'a' =
2a-4y equals 3a - 8a-5y?
2a - 4y = 3a - 8a - 5y 7a = -ya = -(y/7)
What is the answer to 2a plus 7b equals -1 3a - 7b equals -5?
2a + 7b = -13a - 7b = -5The system of equations can be solved by elimination:2a + 3a = -65a = -6a = -6/5substitute the value of a in any of the two original equations to find the value of b:2(-6/5) + 7b = -1-12/5 + 1 = -7b-7/5 = -7bb= 1/5
Can you solve this 3a plus 4 divided by 12 minus 5 over 3 equals 2a minus 1 divided by 2 need the steps?
(3a+4)/12 - (5/3) = (2a-1)/2Multiply each side by 12:(3a+4) - (20) = 6 (2a-1)Eliminate the parentheses:3a + 4 - 20 = 12a -63a -16 = 12a -6Add 6 to each side:3a -10 = 12aSubtract 3a from each side:-10 = 9aDivide each side by 9:-10/9 = a
3a plus 5 equals 5a plus 3?
If 3a+5=5a+3, then: 3a+5 - 3a = 5a+3 - 3a 5=2a+3 5 - 3=2a+3 - 3 2=2a a=1
A plus a plus a-2a equals?
a + a + a - 2a = 3a - 2a = a
How do yo solve 2a-24-3a equals 5a?
3a x 2a =24
Simplify 2a plus 3a plus 4 equals?
2a + 3a + 4 = 5a + 4
What is the solution of a 5a-5 equals 7 plus 2a?
5a - 5 = 7 + 2a ( subtract 2a from both sides) 3a - 5 = 7 (add 5 to both sides) 3a = 12 ( divide both sides by 3) a = 4
How do you solve -2a plus 5 plus 3a equals 15-21?
depends what 'a' =
-a plus 3a-2a equals?
1
What is the solution to a equals 3a plus 4?
a = 3a + 4 0 = 2a + 4 2a = -4 a = -2
2a-4y equals 3a - 8a-5y?
2a - 4y = 3a - 8a - 5y 7a = -ya = -(y/7)
What is 3a-2a?
3a-2a = 1
What is the answer to -2a-3a equals 7-4a?
The value of a is -7
6a3 - 19a2 plus 15a divided by 2a - 3?
(6a3 - 19a2 + 15a)/(2a - 3) = a(6a2 - 19a + 15)/(2a - 3) = a(2a - 3)(3a -5)/(2a -3) = a(3a - 5)
