0
Those aren't math equations. An equation always has an equal sign, between two expressions.
Additional Information:-
If you meant: 2x+5y = 120 and x+y = 90
Then by a process of elimination: x = 110 and y = -20
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
When will be the linear equations a1x plus b1y plus c1 equals 0 and a2x plus b2y plus c2 equals 0 has unique solution?
When (the graph of the equations) the two lines intersect. The equations will tell you what the slopes of the lines are, just look at them. If they are different, then the equations have a unique solution..
What are the solutions to -x squared plus 2x plus 4 and x-2?
These are two expressions, not equations. Expressions do not have solutions, only equations do. NB equations include the equals sign.
What is 56 plus 67?
The equation that is 56 plus 67 has an answer that is 123. You can solve simple equations like this one by using your calculator program on your computer.
What is the correct classification of this system of equations -2x plus y equals 7 3y equals 6x plus 4?
Inconsistent linear equations in two variables.
What is 3 plus 45 plus 66 plus 123 plus 4445 plus 9?
The answer to that arithmetic is 4,568.Do the math. Yeah no kidding do the math.....again it is 4,691.
When will be the linear equations a1x plus b1y plus c1 equals 0 and a2x plus b2y plus c2 equals 0 has unique solution?
When (the graph of the equations) the two lines intersect. The equations will tell you what the slopes of the lines are, just look at them. If they are different, then the equations have a unique solution..
What dpoes math mean math is when you add like this 7 plus 18 or multipulcation like 7xms 1 7?
well +2=3
What are the solutions to -x squared plus 2x plus 4 and x-2?
These are two expressions, not equations. Expressions do not have solutions, only equations do. NB equations include the equals sign.
What is 56 plus 67?
The equation that is 56 plus 67 has an answer that is 123. You can solve simple equations like this one by using your calculator program on your computer.
What website can you find equations like 5 plus y equals 7 worksheets that are free?
probaly anywhere!
What does a plus with a minus under it mean math?
A plus with a minus under it means "plus or minus" in math.
Is decrease in math is minus or plus?
In math decrease means minus and increase means plus
What is the value of y in the system of equations 5x plus y -1 y 6x plus 10?
Without any equality signs they can't be considered to be equations.
What is the correct classification of this system of equations -2x plus y equals 7 3y equals 6x plus 4?
Inconsistent linear equations in two variables.
What is 3 plus 45 plus 66 plus 123 plus 4445 plus 9?
The answer to that arithmetic is 4,568.Do the math. Yeah no kidding do the math.....again it is 4,691.
Which type of lines match these equations 4y plus 8x equals 20 y equals -2x plus 5?
The two equations represent the same straight line.
Answer this equations x plus 42y equals 4?
Solving equations in two unknowns requires two independent equations. Since you have only one equation there is no solution.
