luxormoongod123 luxormoongod123
  • 01-09-2021
  • Mathematics
contestada

x-2(x+10)=12 , -15=5(3q-10)-5q

Please Help

Respuesta :

limruisiang2007
limruisiang2007 limruisiang2007
  • 01-09-2021

Answer:

-4,3.5

Step-by-step explanation:

1st one

x-2x-20 = 12

-x = 32

x=-4

2nd one

-15=15q-50 - 5q

35= 10q

q = 3.5

Answer Link

Otras preguntas

A teacher is choosing 4 students from a class of 30 to represent the class at a science fair. In how many ways can the teacher choose the students?
Emma and jamie used base-ten blocks to show that 40 is one-tenth of 400
a tank 4/5 full needs 75 liters to fill it up. how many liters does it hold when full? - help please :3 xx
Factor the trinomial: 5x^2-2x-7
Is .634 rational number
solve 5c + 4 = -26A. 6B. -6C. -4.4D. 3solve 3x - x + 2 = 12A. -5B. 4C. 7D.5solve 3(x + 1) + 6 = 33A.10B. 8C. 8.7D. -8solve [tex] \frac{y}{-6} [/tex] + = 9A. 24B
Who helped pay for settling the James River colony?
How do we solve an equation by factoring?Problems such as x² - 9 = 0 and x²  + 13x = -36.
Show two ways to decompose the number 749
The rain shadow effect is used to describe rainfall around certain mountain ranges. Which of the following statements is true? (A) The northern hemisphere and