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18 over 9 = 2 so x over 6 = 2 making x = 6 x 2 ie 12
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Solve the proportion 3 over 9 equals x over 81?
3/9 = x/81 x = 27 So: 3/9 = 27/81
How do you solve for x in this equation x over 2 plus 6 equals 13?
x/2 = 13 - 6 so x/2 = 7 so x = 14
How would you solve 5p - 14 equals 8p plus 4?
5p-14 = 8p +4 take the 14 to the other side and the 8p to the other side so 5p-8p = 4 +14 -3p = 18 p = -18/3
How do you solve x plus 6 equals 7?
First you put -6 under 6 so they cancel each other out. The do 7 - 6 which equals 1. So x equals 1
How do you solve b over 4 minus 2 equals 8?
first you add 2 to the 8. the 2 crosses out itself so now you have b over 4 equals 10. then you multiply the 4 to the ten and the 4 the 4 crosses out itself and you end up with b= 40
How do I solve infinite algebra 1 One step equation sheet for problem number 13 Which says negative 6 equals b letter over 18?
multiply each side by 18 so that the denominator of 18 cancels and -6X18=b therefore b=-108
How do you solve r equals 4q-5p over 9 solve for p?
Do you mean: r = (4q-5p)/9? If so then: p = (9r-4q)/-5
Solve the equation four over nine times x equals?
(4/9) x = That's not an equation. If there were a number after the 'equals' sign, then we could calculate the value of 'x'. But as it is, there's no question there, so there's nothing to solve.
What does 7x - 18 equals 66 answer?
7x - 18 = 66, solve for x. First step is to add 18 to both sides. So 7x = 84. Now divide by sides by 7 to get x = 12
Solve the proportion 3 over 9 equals x over 81?
3/9 = x/81 x = 27 So: 3/9 = 27/81
How do you solve for x in this equation x over 2 plus 6 equals 13?
x/2 = 13 - 6 so x/2 = 7 so x = 14
Can you solve the substitution solution of 9x plus 3y equals -68 and -2x plus y equals 18 an give order of pairs?
9x+3y=-68 -2x+y=18 We are asked to solve with substitution so we first write y=18+2x. Let us substitute this into the first equation. 9x+3(18+2x)=-68 9x+54+6x=-68 15x=-68-54=-122 so x=-122/15 and y =18+2(-122/15)==18+-244/15=270/15-244/15=26/15 So the solution is (-122/15,26/15) which is an ordered pair.
How do you solve -10b squared -27b - 18 equals 0 using the quadratic formula?
Divide all terms by -1 so that:- 10b2+27b+18 = 0 (5b+6)(2b+3) = 0 So: b = -6/5 or b = -3/2
How do you solve an algebra problem?
You can solve your algebra question like this: Example; n+6=16. You are going to need to find out what the N equals to. __+6=16 So you need to find out what the N equals to. You can also solve it like this: 16-6=10. So, 10 is the answer to the equation.
What would the answer be to 5x plus 9 minus 7x plus 6 equals x plus 18?
Do you mean: 5x + 9 - 7x + 6 = x - 18 If so, you can solve this question at this manner: -2x + 15 = x - 18 3x = -3 x = -1
How do you solve 3 to the power of what equals 81?
34 = 81 so x is 4
2 and a half yards equals how many inches?
There are 36in in a Yard so 36 divided by 2 equals 18 so 36+36+18=90in
