lisa7450 lisa7450

01-12-2019
Mathematics

contestada

Need help with this math problem

Need help with this math problem class=

Respuesta :

Ticescreamers Ticescreamers

01-12-2019

Answer:

X=13

Step-by-step explanation:

15x-15= 180

15x-15+15=180+15

15x/15=195/15

X=13

Now just plug X in to every equation

(Q) 4(13)-22= 30

(P) 10(13)-4= 126

(R) 1(13)+11=24

Answer Link

Otras preguntas

Square of the complex number (i - 2)?

Square of the complex number (i - 2)?

How is 3x-y=8 and x+2y=5 solved by combination (addition)?????

select the product of (3x-4)(3x4)

simplify (1/x) + (1/(x+h)

Convert the general form of the circle given into standard form. 2x^2 + 2y^2 - 20x - 8y + 50 = 0

Add these fractions (Lowest Terms) a) 1/6 + 1/6 b) 1/4 + 3/8 c) 2/3 + 5/6 d) 9/21 + 4/7 e) 1 3/5 + 1/10 f) 1 1/4 + 11/12 g) 1 2/3 + 2/3 h) 1 5/6 + 3 2/5

Hassan's backyard swimming pool is 30 feet long, 20 feet wide, and 5 feet deep. There are 7.5 gallons of water in 1 cubic foot. How many gallons of water will t

Convert the general form of the circle given into standard form. 2x^2 + 2y^2 - 20x - 8y + 50 = 0

the length L of a spring is given by L=(3/4)F + 5 where F is applied force. What force F will produce a length of 8?