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As many as you want. Here is one simple way to get an infinite number of equations.Start with the equation:

x = 4

Add any number to both sides of the equation. For example, adding 5 to each side, you get:

x + 5 = 9

Since there are infinitely many numbers you can add to both sides, there are infinitely many equations where the variable (x, in this case) is equal to 4.

If you want, you can also do more fancy stuff, such as combining combining multiplication on both sides, with addition on both sides, by two different constants.

More answers

There are infinitely many. For starters:2+2,

1+3,

0+4,

-1+5

and so on. There are infinitely many such additions.

Then you can look at number with 1 non-zero digit after the decimal point:

1.9 + 2.1

1.8 + 2.2 and so on. Again, infinitely many of them.

And then numbers with 2 digits after the decimal point and so on and on - keep going to infinitely many digits after the dp.

Next look at multiples.

And then there are other equations.

Q: How many equations equal 4?

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Equations have and can only have a = Inequalities have <, >, greater than or equal to, less than or equal to, or =

To make an equation, you need to have an equal sign "=" and something on both sides of the equal sign. For example, the following are equations:1 + 1 = 278 - 56 * 4 = -1429 - 10 = -1The following are not equations:8 =8 + 745 + 7 (4*1) - 20

Two equations are equal when the result of the functions of the numbers and variables of one equation match the results of the other equation.

Straight line equations:- And if: 3x-4y = 8 Then: y = 0.75x-2 whereas 0.75 or 3/4 is the slope and -2 is the y intercept

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There are many linear equations that equal 91! For instance, 2x + 4 = 91 and 3x + 5 = 91 Too many equations.. The question needs revision!.

To solve a system of equations, you need equations (number phrases with equal signs).

4

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.

Equations have and can only have a = Inequalities have <, >, greater than or equal to, less than or equal to, or =

equal equations.

There are many equations that equal 84. 14 multiplied by 6 is equal to 84. 7 multiplied by 12 is also equal to 84.

No i believe that with three unknowns you must have three equal equations. Hope this helps! -dancinggirl25

Mathematicians have proven that there are some equations that show that 2x2 does indeed equal 5, and 4

To make an equation, you need to have an equal sign "=" and something on both sides of the equal sign. For example, the following are equations:1 + 1 = 278 - 56 * 4 = -1429 - 10 = -1The following are not equations:8 =8 + 745 + 7 (4*1) - 20

No they do not, equations have equal signs.