en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

m+c=28,2m+4c=88

Solution

m + c = 28, 2 m + 4 c = 88

Solution

c = 16, m = 12

Solution steps

[m + c = 28 2 m + 4 c = 88]

Isolate

m

for

m + c = 28 : m = 28 - c

Substitute

m = 28 - c

[2 (28 - c) + 4 c = 88]

Simplify

[56 + 2 c = 88]

Isolate

c

for

56 + 2 c = 88 : c = 16

For

m = 28 - c

Substitute

c = 16

m = 28 - 16

Simplify

m = 12

The solutions to the system of equations are:

c = 16, m = 12

Popular Examples

6x+3y=18,3x+4y=15

6 x + 3 y = 18, 3 x + 4 y = 15

0.4x+0.3y=1.7,0.7x-0.2y=0.8

0.4 x + 0.3 y = 1.7, 0.7 x - 0.2 y = 0.8

2(x-4)=9y+2,x-6y=0

2 (x - 4) = 9 y + 2, x - 6 y = 0

6x+7y=9,8x+9y=11

6 x + 7 y = 9, 8 x + 9 y = 11

x+y=50,2x+4y=160

x + y = 50, 2 x + 4 y = 160

Frequently Asked Questions (FAQ)

What is m+c=28,2m+4c=88 ?
The solution to m+c=28,2m+4c=88 is c=16,m=12