gracib67 gracib67

26-01-2022
Mathematics

contestada

The sum of two numbers is 72. Their difference is 10. Find the numbers.

Respuesta :

louloveslions1 louloveslions1

26-01-2022

Answer:

80 and 8

Step-by-step explanation:

Substitute x in first equation with x=10y. So y = 8. x=80. Thus the 2 numbers are: x=80 and y=8.

Answer Link

Otras preguntas

Wat is linear regression

n+6=8n+6-6=8-__n=__I am having problems solving this problem....can you help

Determine the exact value of k so that the quadratic function f(x) = x2 - kx + 5 has only one zero.

in many cells, the structure that controls the cell's activities is the

One number is 4 times as large another. The sum of their reciprocals is 45/4. Find the two numbers

what is the answer to 3 to the exponent negative 2

in many cells, the structure that controls the cell's activities is the

You know the measure of the exterior angle of an isosceles triangle which forms a linear pair with the vertex angle. Describe two ways you can find measures of

Victor pays $1200 rent. If his monthly salary is $3800, what percent of his monthly salary is his rent? Round to the nearest tenth of a percent.

Please help me answer this question