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How do you simplify 2a plus 10 plus 5a-2?
2a + 10 + 5a - 2 = (2a + 5a) + (10 - 2) = 7a + 8
What is 5a plus 3 plus 2a-2 plus a?
5a + 3 + (2a - 2) + a= 5a + 3 + 2a - 2 + a= 8a + 1
How do you solve 6a plus 4 equals 5a-2?
6a + 4 = 5a - 2 means that 6a - 5a = -2 - 4 which gives a = -6
How do you solve the equation 5a plus 2 equals 7?
5a + 2 = 7 subtract 2 from both sides: 5a = 5 divide both sides by 5: a = 1
How do you solve similtaneously -5a plus b equals 2 and -a -5b equals 0?
-5a + b = 2 AND -a - 5b = 0 -5a + b = 2 b = 2 + 5a *using above -a - 5b = 0 -a - 5(2 + 5a) = 0 -a - 10 - 25a = 0 -26a = 10 a = 10/-26 *using 'a' value 5a + b = 2 5(10/-26) + b = 2 -25/13 -2 = -b b = 51/13 Therefore a = 10/-26 b = 51/13
Cuánto es 5a x 5a?
(5a)^2 or a^2+10a+25
What is 4a square takeaway 5a square?
4a^2 - 5a^2 = -a^2
What is the coefficient of this algebraic expression 5a plus 2?
It is the 5 in 5a+2
What is five a multiplied by a plus two?
5a(a+2) = 5a^2 + 10a
How do you simplify 2a plus 10 plus 5a-2?
2a + 10 + 5a - 2 = (2a + 5a) + (10 - 2) = 7a + 8
What is 5a plus 3 plus 2a-2 plus a?
5a + 3 + (2a - 2) + a= 5a + 3 + 2a - 2 + a= 8a + 1
How do you solve 6a plus 4 equals 5a-2?
6a + 4 = 5a - 2 means that 6a - 5a = -2 - 4 which gives a = -6
How do you factorise 10a-5ab?
15
5a equals -5a plus 5?
5a = -5a + 5Add 5a to each side:10a = 5Divide each side by 10:a = 5/10 = 1/2
1 Factor completely 5a2 5a - 60?
5a^2 - 5a - 60 ---- 5(a2 + a - 12)
What is 5a x 5a?
Oh, dude, 5a x 5a is just 25a^2. It's like multiplying 5 by 5 to get 25, and then you just stick that 'a' in there twice because math said so. So yeah, 25a^2, easy peasy lemon squeezy.
How do you solve the equation 5a plus 2 equals 7?
5a + 2 = 7 subtract 2 from both sides: 5a = 5 divide both sides by 5: a = 1
