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What is -15 plus n equals -9?
It is an equation and the value of n is 6
What is 6d plus 1 equals 15 -1d?
It is an equation and the value of d is 2
What is the value is ywhen x equals 15?
There's no way to calculate it without an equation that describes the relationship between 'x' and 'y'.
What is an equation that contains at least one variable?
An equation that contains at least one variable is (2x + 5 = 15). In this equation, (x) is the variable, and the equation states that when you multiply (x) by 2 and add 5, the result equals 15. Solving for (x) will allow you to find its value.
Is 8 equals 15-7 a math equation?
8 = 15 - 7 8 = 8 Yes it is an equation.
What is -15 plus n equals -9?
It is an equation and the value of n is 6
What is 6d plus 1 equals 15 -1d?
It is an equation and the value of d is 2
What is the equation for 15 equals 5b?
15 = 5b
What is the value is ywhen x equals 15?
There's no way to calculate it without an equation that describes the relationship between 'x' and 'y'.
What is an equation that contains at least one variable?
An equation that contains at least one variable is (2x + 5 = 15). In this equation, (x) is the variable, and the equation states that when you multiply (x) by 2 and add 5, the result equals 15. Solving for (x) will allow you to find its value.
3x plus 4y equals 90 4x-3y equals -5?
This is a simultaneous equation question. 4(3x+4y = 90) 3(4x-3y = -5) Multiply the top equation by 4 and the bottom equation by 3 then subtract the bottom equation from the top equation remembering that in maths a minus from a minus is equal to a plus. 12x+16y = 360 12x-9y = -15 And when subtracted: 0+25y = 375 Divide both sides of the equation by 25 to find the value of y: y = 15 Substitute 15 for y into the original equation to find the value of x: Solution: x = 10 and y = 15
What is the substiution eqaution for x plus y equals 15 and 4x plus 3y equals 38?
x + y = 154x + 3y = 38from the first equation, y = 15-xsubstitute this value in the second equation as follows:4x + 3(15-x)= 384x + 45 - 3x = 38x + 45 = 38x = 38 - 45so, x = -7substitute this value to solve for y:y = 15 -xy = 15-(-7)y = 22
9 times z equals 135 what is z?
To find the value of z, set up the equation: 9z = 135 (then divide both sides of the equation by 9) z = 15
Is 8 equals 15-7 a math equation?
8 = 15 - 7 8 = 8 Yes it is an equation.
What is 15-6 equals 9?
This is called an equation....
What is the answer to the equation 3c-15 equals 17-c?
The value of 'c' that makes the equation a true statement is the answer.Here's how to find it:Write the equation:3c - 15 = 17 - cAdd 'c' to each side:4c - 15 = 17Add 15 to each side:4c = 32Divide each side by 4:c = 8
What is the answer to the equation 3C-15 for C equals 21?
This does not sound like an equation. This sounds like evaluating an algebraic expression. 3C means 3 times the value of C (which you have given as 21) then subtract 15. 3 x 21 - 15 = 48
