humanwm3871 humanwm3871
  • 17-09-2018
  • Mathematics
contestada

10 more than 6 times herald's age is the same as 4 times his age increased by 40 find harold age

Respuesta :

jeffreyjoe62 jeffreyjoe62
  • 21-09-2018

Making an equation,

Let heralds age be x

10+6x=4x+40

Seperating constants and variables,

6x-4x=40-10

2x=30

x=30/2

=15

Heralds age is 15,

Substitute x with 15 in the equation for rechecking

Answer Link

Otras preguntas

Subtract -5x^2+2 from 9x^2-2x
PLS HELP SHOW ALL YOUR WORKING OUT AND BRAINLIEST WILL BE AWARDED
50 POINTS AND BRAINLIEST. PLZ ANSWER!!!
Maryann is a nurse who sees many patients every year. She is alert to the behaviors that are harmful to her patients. What behaviors most contribute to chronic
The equation below shows the reaction of zinc with hydrochloric acid (HCl). Zn (s) + 2 HCl (aq) —> ZnCl2 (aq) + H2 (g) What will happen if the concentratio
PLEASE HELP!!!!!!!!!! Why was the Japanese attack unexpected? The United States was in peace talks with Japan at the time. Japan vowed not to attack U.S soil. J
Please answer this multiple choice question correctly for 30 points and brainliest!!
4786 Joules of heat are transferred to a 89.0 gramsample of an unknown material, with an initialtemperature of 23.0°C. What is the specific heat of themateriali
A low-pressure belt means the air is _____. cold and dry warm and rising cold and sinking warm and moist
Summarize DNA's importance to you A. Contains your brain B. Produce energy for your body C. DNA contains the instructions for who you are. D. Make up cells that