here is how you go about solving it first write down the question 3b+4+5b-1 then change arrangement so that it looks like this 3b+5b+4-1 then solve 8b+3
4a - 5b = 74a +5b = 17From the first equation:4a = 7 + 5bsubstitute this value in the second equation:7 + 5b + 5b = 177 + 10b = 1710b = 10b = 1Now,solve for a :4a - 5(1) = 74a = 7 + 54a = 12a = 3
b-squared plus 5b plus 1 is an expression: not an equation or inequality. There is, therefore, nothing that can be solved. Second, the expression does not have real factors. It makes no sense to use product (factor) and sum to find complex factors. Using the quadratic formula or completing the squares are far simpler.
b+b+b+b+b is equal to 5b. That is because there are five b's being added up. 1+1+1+1+1 is 5 because there are five 1's being added up.
2a-6a-a=b+4b-4b -5a=5b-4b -5a=1b a=-5 b=1
here is how you go about solving it first write down the question 3b+4+5b-1 then change arrangement so that it looks like this 3b+5b+4-1 then solve 8b+3
The answer to 6b plus 7 times 5-4b plus 1 equals 38. This is taught in math.
Add the equations: 4a + 4a - 5b + 5b = 7 + 17 ie 8a = 24 a = 3, so b = 1
4a - 5b = 74a +5b = 17From the first equation:4a = 7 + 5bsubstitute this value in the second equation:7 + 5b + 5b = 177 + 10b = 1710b = 10b = 1Now,solve for a :4a - 5(1) = 74a = 7 + 54a = 12a = 3
It is: (-5b+2)(b-1) with the help of the quadratic equation formula
b-squared plus 5b plus 1 is an expression: not an equation or inequality. There is, therefore, nothing that can be solved. Second, the expression does not have real factors. It makes no sense to use product (factor) and sum to find complex factors. Using the quadratic formula or completing the squares are far simpler.
Six take away B times five B plus 30 equals 1. This is a math problem.
b+b+b+b+b is equal to 5b. That is because there are five b's being added up. 1+1+1+1+1 is 5 because there are five 1's being added up.
2a-6a-a=b+4b-4b -5a=5b-4b -5a=1b a=-5 b=1
-5b - 6 = -11Add 6 to each side of the equation:-5b = -5Divide each side by -5 :b = 1
-5b = 55 To get b by itself, divide both sides by -5. (-5b)/(-5) = (55)/(-5) -5 / -5 = 1, 55 / -5 = -11 1(b) = -11 b = -11
-5b - 6 = -11, first add 6 to both sides --> -5b -6 + 6 = -11 + 6 --> -5b = -5Then divide both sides by (-5): b = 1. Last substitute your answer into the original equation to make sure it check out:-5*(1) - 6 = -11 --> -5 -6 = -11