Question

Solve the following equations by the
trial and error method.​

Answer 1

Answer:

a)x=4

b)x=3

c)a=7

d)x=-15

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Answer 2

Answer:

a) 4 b) 3 c) 7 d) -15

Step-by-step explanation:

a) 2X=18-10

X=8/2

X=4

b) 3X=9

X=9/3

X=3

c) 5a=23+12

a=35/5

a=7

d) 5x=-75

x=-75/5

x=-15