Question

16.Solve the following equations :
a) q/4 +7=5
b) - 4(2+x) = 8​

Answer 1

Step-by-step explanation:

Answer:

(i) x + 3 = 0

LHS = x + 3

Put x = 3, we get

LHS = 3 + 3 = 6 ≠ RHS

So, the equation is not satisfied.

(ii) x + 3 = 0

LHS = x + 3

Put x = 0, we get

LHS = 0 + 3 = 3 ≠ RHS

do ur answer in this method

u would get answer

Answer 2

Answer:

a)q/4+7=5

q+7=5×4

q+7=20

q=20-7

q=13

b)-4(2+x)=8

-8-4x=8

-4x=8+8

-4x=16

x=20

Step-by-step explanation:

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