GamerGirl15
GamerGirl15
02-06-2015
Mathematics
contestada
Solve: 2a-3b=52a−3b=5
a+b=10
Respuesta :
mparty28
mparty28
02-06-2015
first you add 3b to both sides making it 2a=52a-5
and then you subtract 52a from each side making it -50a=-5
a=10
Next you substitute A
10+b=10
B=0
Answer Link
VER TODAS LAS RESPUESTAS ( 49+ )
Otras preguntas
what's the difference between preliminary impressions and final impressions.
Jillian is trying to save water, so she reduces the size of her square grass lawn by 8 feet on each side. The area of the smaller lawn is 144 square feet. In th
Which personal pronoun refers to the antecedent and correctly completes the sentence? Rick and Andy ate __________ helpings of fish in about two bites! A. thei
Mexico's economy is mostly based on... a) oil exports b) mining c) agriculture and livestock d) industry ????
State whether the given measurements determine zero, one, or two triangles. A = 61°, a = 23, b = 24 Select one: a. Zero b. Two c. One
Which measurement is the best estimate for the mass of a penny? A : 2.5 mg B : 2.5 g C : 2.5 kg
How did Siddhartha Gautama's life before he left home compare to after he left home? He lived a life of privilege before he left and a simpler life after he re
what is the chemical equation for nicotine?
Which was the most important result of the French Revolution
Which dynasty united Japan under one rule, restricted trade with Europe, and ushered in a 250-year period of peace? A. Tokugawa B. Bushido C. Shinto D. Mongol
