0
−4a + 139 = 4a + 123 → −8a = −16 → a = 2
4a + 123 → 4(2) + 123 = 8 + 123 = 131°
What else can I help you with?
Continue Learning about Math & Arithmetic
Related Questions
Trending Questions
What roman numeral has a value that lies betwee XL and LX?
Why is 79 a prime number?
What are the smallest side of a triangle?
What divided by what eqals 23?
How do you solve the system of equation 5x plus y equals -7 amd 3x plus y equals 15?
How many different ways are there to make thirty - one cents?
What does 0.400 equal?
What is the volume of a copper block 5.4 centimeters long 0.52 centimeters high and 3.4 centimeters wide?
What is the trade off when using an incline plane not do for you?
Is a binomial also a polynomial?
How can you use rounding rule to round to the nearest thousand?
What is the game marbles?
How do you find the elapsed time between the two points on a graph?
What is the quotient of three over eight divided by seven over twelve?
How many sides dose a plygon have?
What are the answers to core practice Capitulo 5b?
What is the Roman numeral CCCXXXVIII?
How much is 25 percent off of 400.00?
What is the radius of a pencil?
What are three fractions that are equivalent to three fourths?
Copyright ©2026 Infospace Holdings LLC, A System1 Company. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Answers.