katiemiller55 katiemiller55

27-05-2020
Mathematics

contestada

Solve.
y=x-7
5c+ 2y = 7
Use the substitution method.

Respuesta :

Аноним Аноним

27-05-2020

Answer:

x = 3

Step-by-step explanation:

5c + 2(x-7) = 7

5c + 2x - 14 = 7

7x - 14 = 7

7x = 21

Answer Link

27-05-2020

Answer:

x=3

Step-by-step explanation:

Answer Link

Otras preguntas

Problem Solving Find the exact solution of each equation for 0 and greater than or equal to q and less than 2pi. 4 cos^2q=3

Old Polly loved her milk, and she loved her cream. Purring when petted, she'd curl up to dream By the warmth of the fire. Her quick eyes would glow With firelig

What is the exact circumference of the circle? 101 it 201 ft 401 ft 600 ft

How is the integrity of the US Supreme Court maintained?

what is the square root of 100

Mark congruent angles. Write down the ratios.

Ram teaches us perfectly. Change into past continuous tense

Help please thank you !!!

In the diagram, AFGH-AXYZ. G X 14 16 10 Y H 40 4 Z *not drawn to scale What is the length of XY? O A. 20 B. 35 C. 40 D. 56

Ayer a la mañana, mi hermano ______muy temprano. A.se baño B.se bañaba