camrynmccoy29 camrynmccoy29

01-10-2020
Mathematics

contestada

2(3+4m)-9=45 how would I solve this?

Respuesta :

dmyaclements dmyaclements

01-10-2020

(2) (3)+(2)(4m)+ -9=45
6+8m+-9=45
(8m)+(6+ -9)=45
8m+ -3=45
8m-3=45
8m-3+3=45+3
8m=48
Then divide 8m/8 =48/8
Which equals m=6
Answers: m=6

Answer Link

Otras preguntas

Plz help How does Alice respond to the rabbit jumping down the hole??

The length of a rectangular garden is 3 times the width, . The perimeter of the garden is 100 feet. Which of the following equations can be used to find the wi

ASAP pls What is the cell potential? A.the difference in oxidation potentials of the half-cells B.the sum of reduction potentials of the half-cells C.the sum of

When solving the equation 12x^2 - 7x = 6-2(x^2 - 1). Evan wrote 12x^2 - 7x = 6 - 2x^2 + 2 as his first step. Which propertyjustifies this step?a. subtraction pr

What is 3(4 plus 7) -5•4 divided by 2

Round to the nearest hundredth, if necessary Please help ASAP!!

Graph linear equation -3y=2x-7

James received a 7% of $2,418=

:) ^^^^^^^^^^^^^^^^^^^^^^^^^^^

Simplify the expression: 20−{8+[3(y−2)+y]}