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Q: What is a two step equation that equals 13?

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13

3x4+1

If: 2x = 26 Then: x = 13

If 2x - 13 = 5 then 2x = 5 + 13 (we have in effect added 13 to both sides of the equation in this step) 2x = 18 x = 9.

88=13+5x -13 -13 75= 5x 75/5 =15 x=15

1 + 12 = WHAT

x+2y=13 has infinite answers, because you have two variables and only one equation.

5

40

An equation where p = 19

Because there is no equals sign.

Equations: 7x+4y = 9 and 2x+3y = 1 Multiply all terms in the 1st equation by 2 and all terms in the 2nd equation by 7 So: 14x+8y = 18 and 14x+21y = 7 Subtract the 1st equation from the 2nd equation: 13y = -11 => y = -11/13 By substituting y = -11/13 into any of the equations x = 23/13 Therefore the solutions are: x = 23/13 and y = -11/13

n + 13 = 21. n = 21 - 13

Yes that is correct

Solving equations in two unknowns requires two independent equations. Since you have only one equation there is no solution.

Dear Questioner its not able to solve two variables for one equation, give one more equation. Thanks

It is an equation and the value of x is 91

13 + a + 7 = 5 + b - 20. This assumes the two numbers are different.

Set up the equation and solve: 13 = 7 + s (next subtract 7 from each side of the equation to solve for s) 6 = s

If: 2a+13 = 5a+1 Then: a = 4

In the equation 3x plus 7 equals 13, x is equal to 2.

It is a linear equation with a single variable, y.

x = 4.74 or -2.74

It is a linear equation in one variable, x.

It is an equation and the value of x is 2.2

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