Ответ:
6) 6-2c=3c-10
-2c-3c=-10-6
-5c=-16
c=-16÷(-5)
c=3,2
7) 5-2y=19
-2y=19-5
-2y=14
y=14÷(-2)
y=-7
8) -4х+3=4x-5
-4x-4x=-5-3
-8x=-8
x=-8÷(-8)
x=1
9) 4a+4=-6а-5.
4a+6a=-5-4
10a=-9
a=-9÷10
a=-0,9
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
6) 6-2c=3c-10
-2c-3c=-10-6
-5c=-16
c=-16÷(-5)
c=3,2
7) 5-2y=19
-2y=19-5
-2y=14
y=14÷(-2)
y=-7
8) -4х+3=4x-5
-4x-4x=-5-3
-8x=-8
x=-8÷(-8)
x=1
9) 4a+4=-6а-5.
4a+6a=-5-4
10a=-9
a=-9÷10
a=-0,9