Register
11c - 2d = -2 c + 8d = 8 using the substitution method
812 views
4 votes
11c - 2d = -2
c + 8d = 8
using the substitution method

User Kacper Dziubek
by
7.7k points

1 Answer

5 votes
A) 11c - 2d = -2
B) c + 8d = 8
B) c = 8 - 8d then substitute this into A)

A) 88 -88d - 2d = -2
A) 90 = 90d
d = 1
c = 0

User Deadly
by
8.6k points
← Prev Question Next Question →

Related questions

User Thelonglqd
asked Jan 12, 2023 125k views
14) Solve. Which number will be an ordered pair for the solution of y 6x +1: (2____)a)13b)11c)8d)3
Thelonglqd asked Jan 12, 2023
by Thelonglqd
9.4k points
1 answer
0 votes
125k views
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
Link Copied!