0
What is the value of s in the equation 4(2s minus 1) equals 7s plus 12?
Wiki User
∙ 8y ago
You said that 4(2s - 1) = 7s + 12
Eliminate parentheses: 8s - 4 = 7s + 12
Add 4 to each side: 8s = 7s + 16
Subtract 7s from each side: s = 16
Wiki User
∙ 8y ago
Wiki User
∙ 8y agoThe value of s works out as 16 in the given equation.
Add your answer:
Earn +20 pts
What is 8n plus 11 equals 4 plus 10n minus 11?
It is an equation and the value of n is 9
What is the value of k when 4x squared plus kx plus 9 equals 0?
Using the discriminant for a quadratic equation the value of k works out as plus or minus 12.
What is the ordered pair of x-2y equals -4 2x-y equals 1?
This is a simultaneous equation question: x-2y = -4 2x-y = 1 Multiply all terms in the top equation by 2: 2x-4y = -8 2x-y = 1 Subtract the bottom equation from the top equation remembering that a minus minus equals a plus: -3y = -9 Divide both sides of the equation by -3 to find the value of y remembering that a minus divided by a minus equals a plus: y = 3 Substitute the value of y into the original equations to find the value of x: Solution: x = 2 and y = 3
What is 3x plus 4 equals 19 minus 2x?
An equation where x equals 3.
Pq equals 3p plus 4r minus 2p?
Without prior knowledge of the value of q or r, it is impossible to calculate the answer to this equation.
What is 8n plus 11 equals 4 plus 10n minus 11?
It is an equation and the value of n is 9
What is the value of k when 4x squared plus kx plus 9 equals 0?
Using the discriminant for a quadratic equation the value of k works out as plus or minus 12.
How do you answer 2x² plus 6x minus 8 equals 72?
Using the quadratic equation formula the value of x is -8 or 5
What is the ordered pair of x-2y equals -4 2x-y equals 1?
This is a simultaneous equation question: x-2y = -4 2x-y = 1 Multiply all terms in the top equation by 2: 2x-4y = -8 2x-y = 1 Subtract the bottom equation from the top equation remembering that a minus minus equals a plus: -3y = -9 Divide both sides of the equation by -3 to find the value of y remembering that a minus divided by a minus equals a plus: y = 3 Substitute the value of y into the original equations to find the value of x: Solution: x = 2 and y = 3
Is this equation a function y equals 3squared plus 2x minus 3 is this a function?
You can tell if an equation is a function if for any x value that you put into the function, you get only one y value. The equation you asked about is the equation of a line. It is a function.
What is 3x plus 4 equals 19 minus 2x?
An equation where x equals 3.
Pq equals 3p plus 4r minus 2p?
Without prior knowledge of the value of q or r, it is impossible to calculate the answer to this equation.
What does 15--13 equal 15 --13 equals 28 because a minus and a minus equals a plus so the equation is actually 15 plus 13 equals 28?
Yes that is correct
What is the equation of 3 equals x plus 3 minus 5x?
x=0
Solve the equation 15x minus 12 equals 3x plus 8?
15x minus 8=minus 180 3x+8=24
How do you solve the equation 51 2z 8z equals 23?
By including its plus or minus signs
How do you solve this equation x equals 9 minus 5 plus 5 multiply 0 plus 3?
7
