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2 years ago

Solve the following equations. SHOW YOUR WORK.

Mathematics

2 answers:

Georgia [21]2 years ago

8 0

Step-by-step explanation:

$c - 7 = 7$

$c = 14$

pishuonlain [190]2 years ago

7 0

C-7=7
Cancel out the -7 so add 7 to both sides
C-7=7
+7=+7
C=14
M-7=-7
Same thing
M-7=-7
+7=+7
M=0
X+5=-10
-5=-5
X=-15
Y+8=3
-8=-8
Y=-5
9k=-18
This time divide 9 on both sides
9k=-18
\9=\9
K=-2
-3v=-7
/-3=/-3
V=7/3
5n=-15
/5=/5
N=-3
T/2=-6
*2=*2
T=-12
D/-4=-2
*-4=*-4
D=8

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