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What else can I help you with?
What is the number that you would multiply one or both of the equations -4 equals 5y equals 6 -6x-y equals 8?
There is no need. The first equation can be rearranged to a simple equation in just y. Multiply it by 0.2 to solve for y. Substitute the value of y in the second equation and rearrange to get a simple equation in x. Multiply by (1/6) to find x.
When do you cross multiply to solve an equation?
When doing fractions, you may cross multiply.
How do you eliminate fractions in an equation?
Multiply both sides ofthe equation by the 'denominator' of the fraction.
What do i do if i have a fraction in a balanced equation?
To clear the fraction, multiply the whole equation by the denominator of the fraction.
What does the of mean in this equation one third of eighteen?
multiply
What is the equation for frequency of a wave?
velocity = frequency multiply wavelength Rearrange the equation to find the frequency
When solving an equation with decimals it is helpful to multiply each side of the equation by a power of?
By a power of ten.
How do I remove a variable out of the denominator when you are working with a rational equation?
You multiply both sides of the equation by the denominator.
If it says about how many times does that mean that you are going to subtract or multiply?
you multiply
In order to solve the following system of equations by addition which could you do before adding the equations so that one variable will be eliminated when you add them?
Multiply the top equation by -3 and the bottom equation by 2.
How do you expand a linear equation?
Not quite sure what you want to expand. One thing you can do is multiply both sides of the equation by the same (non-zero) number.
What does an asterisk mean in a mathematical equation?
The asterisk in a mathematical equation, usually in the context of a computer expression, means to multiply.
