Skip to content
free
K
1
2
practice
Home
Math
English
Science
Social Studies
Contact
Language
English
Español
Sign In
/
College Test Prep
/
PSAT Prep
/
Solving a Two-Variable Equation for One Variable
Grade Level
PSAT Prep
036 Solving a Two-Variable Equation for One Variable
0%
Skill Level
🔴 Hard
00:00
Progress to Next Level
25% to Medium
Easy
Medium
Hard
Mastery
100%
For two quantities d and c, the equation 7(d + 2) - 5(d - 2) + 3c = -12 is true. Which equation gives d in terms of c?
A
d = -3c/2 - 18
B
d = 3c/2 + 18
C
d = 3c/2 - 18
D
d = -3c/2 + 18
Submit Answer