Without an equality sign and not knowing the plus or minus values of the given terms it can't be considered to be an equation.
A single linear equation in two variables cannot be solved.
You cannot solve one linear equation with two variables.
You need two independent equations to solve for two unknowns or variables (x and y).
Splitting the equation up into the two variables: x + 4x = 5x -7y + -2y = -9y Therefore, the simplified version is: 5x - 9y
No, the equation (9y^4x - 18) is not a linear equation. A linear equation is one in which the highest power of the variables is 1. In this case, the term (y^4) indicates that the equation involves a variable raised to the fourth power, making it nonlinear.
A single linear equation in two variables cannot be solved.
You cannot solve one linear equation with two variables.
You need two independent equations to solve for two unknowns or variables (x and y).
4x + 2y = 6
You can't answer this question without setting that expression equal to something. Right now, your equation reads 4x+15=?, essentially created a system of two variables with only one equation, which is unsolvable.
Splitting the equation up into the two variables: x + 4x = 5x -7y + -2y = -9y Therefore, the simplified version is: 5x - 9y
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You cannot solve one linear equation in two variables. You can express y in terms of x but that is NOT solving for y.
4x + 5y = -8 is an equation with two variables. While you can solve for y = something, you won't come up with a single number. For example, 4x + 5y = -8 5y = -4x - 8 y = -4x/5 - 8/5. And you can do the same for x = something in terms of y.
This can happen in different ways: a) More variables than equations. For instance, a single equation with two variables (such as x + y = 15), two equations with three variables, two equations with four variables, etc. b) To of the equations describe the same line, plane, or hyper-plane - this, in turn, will result in that you "really" have less equations than it seems. For example: y = 2x + 3 2y = 4x + 6 The second equation is simply the first equation multiplied by 2.
This is not an equation since there is no equals sign. This means it is an expression, which can't be solved, only simplified. Even if it were an equation, there are two variables in this expression, so without knowing the values for both variables, we would not know if 67 is a solution.
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