Emillioduskyxool Emillioduskyxool

19-09-2022
Mathematics

contestada

7(4x-5) - 4(6x+5) = -91

Respuesta :

suspho9 suspho9

19-09-2022

Answer:

x = -9

Step-by-step explanation:

7(4x-5) - 4(6x+5) = -91

28x - 35 - 24x -20 = -91

28x - 24x = -91 + 35 + 20

4x = -36

x = -36 : 4

x = -9

---------------

Answer Link

Otras preguntas

the sum of three consecutive even numbers is 48. what is the smallest of these numbers?

if you ad the suffix -ous to danger what is it

A water pump that consumes 2 kW of electric power when operating is claimed to take in water from a lake and pump it to a pool whose free surface is 30 m above

What is Jefferson trying to accomplish with this section of the D.o.I.?

ECONOMICS For each of the professions in the left column, calculate the annual pay based on full-time, year-round employment consisting of 2,000 hours a year (4

The Bradford Company issued 12% bonds, dated January 1, with a face amount of $92 million on January 1, 2018. The bonds mature on December 31, 2027 (10 years).

38 - (30-7)= Need help

Find the solution to the following system using substitution or eliminationy=-2x+7y=3x-8

The element copper has 29 protons. What is the atomic number of copper?

Evaluate each expression for the given values of the variables. SHOW ALL WORK. -5(x+2y)+15(x+2y) x=7 y=-7