English, asked by kartikays7197, 11 months ago

2A + 90=-30 and 2a +19d =-70 solve

Answers

Answered by abdulshuhaib

1

Answer:

a = -60

d=-10

Explanation:

Previous Question

Next Question

Similar questions

Math, 6 months ago

Evaluate the following: (i) (169/625)^-3/2...

Accountancy, 6 months ago

Sale goods on Tu Bihari on credit...

Math, 6 months ago

An event with a relative frequency of 0.1 is:...

English, 11 months ago

3 pens, 5 pencils and 7 erasers cost Rs. 80 while 5 pens ,8 pencils and 12 eraser cost Rs. 120 . find the cost (in Rs.) of 3 pen, 6 pencils and 6 erasers ?

Political Science, 11 months ago

Three resistor of 10 ohm 15 ohm and 5 ohm are connected in parallel find their equIvalent resistance...

Math, 1 year ago

in what ratio does the y axis divide in the line segment joining the point P - 4-5 and q 3 7...

Biology, 1 year ago

vegetative propagation definition...

English, 1 year ago

SUMMERY OF THE MISSING WHISKERS...