clatson40osjdxc clatson40osjdxc
  • 04-07-2017
  • Mathematics
contestada

Solve for m.

2m + 3 = 7

Respuesta :

FLORC
FLORC FLORC
  • 04-07-2017
2m+3=7
-3 both sides
2m=4
÷2 both sides
m=2
Answer Link
apologiabiology
apologiabiology apologiabiology
  • 04-07-2017
remember you can do anything to an equation as long as you do it to both sides

2m+3=7
minus 3 both sides
2m+3-3=7-3
2m+0=4
2m=4

divide by 2
(2m)/2=4/2
m(2/2)=2
1m=2
m=2
Answer Link

Otras preguntas

The length of a pool is 3 feet more than twice its width. If the perimeter of the pool is 72 feet, find the dimensions of the pool by writing and solving a syst
The dimensions of a brick that weighs 25 N are 0.19 m × 0.07 m × 0.095 m. What pressure does the brick exert on the ground if it is resting on its largest face?
(X+12) 2 ÷ x2-144 ×-12. 12×-144
what is the meaning or definition of fighting-gear??
The circumference of a circle is 6.28.What is the area of the circle?
The formula C = 20x + 5 models the cost of New York Yankees T-shirts, where C is the cost and x is the number of shirts sold. Choose ALL TRUE statements in the
How consumers behaviour affect market equilibrium
The base of right prism is rhombus of diagonal is 6 and 8cm and altitude is 12 cm find total surface area
Find an equivalent ratio for 22/55 then write the proportion ?
Horace read 160 pages in 4 hours. How many pages can he read in 6 hours??