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2 years ago

5 = 4a - 7 3 - 8c = 35 -1/2x -7 = -11 Solve this please.

Mathematics

1 answer:

Hitman42 [59]2 years ago

3 0

Answer:

a=3, c=-4, x=8

Step-by-step explanation:

5=4a-7

4a-7=5

4a=5+7

=12

a=12÷4

3-8c=35

-8c=35-3

=32

c=-32÷8

=-4

-1/2x-7=-11

-1/2x=-11+7

=-4

x=4÷1/2

=4/1×2/1

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