21audis 21audis

20-09-2018
Mathematics

contestada

2 (a-4) + 5 (6+1)=8. 3 (a-1) -2 (b-2)= -11. Solve for x and y

Respuesta :

samueljamesparker samueljamesparker

23-09-2018

the answer is
b=-151/2 and a=-19

Answer Link

Otras preguntas

A galvanic cell at a temperature of 25.0 °C is powered by the following redox reaction: MnO₂ (s) + 4H* (aq) + 2Cr²+ (aq) → Mn²+ (aq) + 2H₂O (1)+2Cr³+ (aq) Suppo

Please help, I need it for today

Larry has a savings account at the local bank. He deposits $225 in his account every 3 months. Which equation models the relationship between the months that de

Which option represents a poor plan for the use of a pesticide? O use of pyrethroid-bearing plants as companion plants in a broccoli field O supervised use of r

If a= (-9 9), find |a|, giving your answer as a surd in its simplest form.

Part A: Solve the equation 4(x + 5) = 9x + 4x − 34, and show your work. (5 points)

15 POINTS AND BRAINLEST PLEASE ANYONE HELP QUICKLYYYY Choose one character from The Hobbit to study. Create a 3-5 minute speech from the perspective of that cha

Use long division to rewrite the following rational expression.

Please help!!! And show your work or not I don’t care I need the answers

slope is 1/4 the line passes through the point 8,5