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Solve the following system of equations using sustitution x6y-4 x-2y 28?
To solve a system of equations, you need equations (number phrases with equal signs).
When solving a system of equations what does 4 equals 4 mean?
three things: 1) that the value of 4 is equal to the value of 4. 2) you did not obtain any revealing information. 3) your strategy for solving that system of equations was not good.
How many solutions does the nonlinear system of equations graphed below have?
2
The vertex of this parabola is at 5 -4 Which of the equations below could be its equation?
9
Is (-1 1) a solution to this system of equations y 3x 4 4y - 3 x -7?
Without any equality signs the given terms can't be considered to be equations
Multi Step Equations?
One-step equation 3x=12 x-6=5 4/x=7 Multistep equation 3x+8=11 x/7+4=6 4x/7=2
How do you do solving multistep equations?
It is really easy: The first steps you follow are: 1. Distuative 2. Cobine terms 3. undo adding and subtracting 4. undo multiplacation and division
What is the answer to all qustions?
42
How do you slove this problem 2 plus 4 plus 6 plus 20?
2 + 4 + 6 + 20 = 32
How do you slove this two step equation -y-4 equals -15?
11
What are the 4 state equations of a chemical equations?
aqueous liquid gas solid
What is the height of a door whose area is 6sq . m and breadth is 1.5m with slove?
It height is: 6/1.5 = 4 m
How do you slove problems with unlike denominator that arent eqevlent?
Multiply the numerators and then the denominators.Example: 3/4 X 4/5= 12/20=6/10
How many equations of motion are there?
4
How do you do liner equations?
5x-2y=-4
What equations equal 4?
1,000,000,000 ÷ 250,000,000
Which property of equality would you use to slove the equation 14x equals 56?
If: 14x = 56Then x = 56/14Therefore: x = 4
