-5+8n<-101
Simultaneous equations can also be solved by substitution or graphically
The answer will depend very much on the nature of the equation. The steps required for a one-step equation are very different from the steps required for a partial differential equation. For some equations there are no straightforward analytical methods of solution: only numerical methods.
the contents of parenthesesexponential termsmultiplication and divisionaddition and subtraction
would you add any steps to make it easier or to make it easier to understand
rise over run.
Hi
-5+8n<-101
In construction of a stair If 10 inches per step how many steps to go to a story up or about 10 foot 10 feet is 120 inches Slope is 10 inches 10x = 120 That is a linear equation you then solve in your head the answer is 13 steps
They are equations that involve many steps to find the solution.
You put in the answers you got for your variables into one of the equations. If it gives you the correct answer then you solved it, if it's different then either it doesn't work or one of the steps wasn't completed correctly or at all.
Yes, as a rule. Of course, the number of steps has to round to an integer. so the relation is not quite linear.
Simultaneous equations can also be solved by substitution or graphically
The answer will depend very much on the nature of the equation. The steps required for a one-step equation are very different from the steps required for a partial differential equation. For some equations there are no straightforward analytical methods of solution: only numerical methods.
the contents of parenthesesexponential termsmultiplication and divisionaddition and subtraction
would you add any steps to make it easier or to make it easier to understand
There are several techniques that can be used to solve linear equations. Some of these techniques include but is not restricted to: Elimination, substitution, matrices graphs and of course computer software. I would describe the elimination process.If given a pair of equations with Two distinct variables follow the steps below:Step 1Multiply or divide (which ever is more appropriate) the entire equation by a factor whose product would bare the same coefficient as the other equation/s.Step 2Add or subtract (which ever is appropriate) the equations so that one variable gets eliminated so that an equation involving one variable is remained (a simple equation)Step 3Solve the simple equationstep 4Substitute the value obtained in step 3 into any of the original equationStep 5Solve the other simple equationFor Linear equations with 3 or more distinct variablesThe process is quite similar, except that you may need to eliminate at least twice before obtaining the readily solvable simple equation.Though I am not going to extensively explain how to solve linear equations by the other methods, I would like to say that Matrices is a rely neat way of solvinglinear equations. This in itself has many routes to solving, some of which are; Row Echelon Form, Reduce Row Echelon form and the application of inverses. For the latter technique to work however, you must have a square matrix, since the inverse of a non-squared matrix is undefined.FromD. SmartTobago Math Teacher