jbcupcake jbcupcake

30-09-2017
Mathematics

contestada

What are the steps for substitution(word problems)? Please and thanks!

Respuesta :

yassyx3 yassyx3

30-09-2017

the steps for substitution are step 1 solve for the equation x = or y then step 2 is substitute the solution from step 1 into the second equation and step 3 is solve the new equation for x.

Answer Link

Otras preguntas

What is X in this triangle problem? How would I solve it

When children practice basic skills over and over again, they can eventually perform them quickly and with little thought or effort. An advantage of such automa

how to simplify 1,260-200+123.

ou pull your little sister across a flat snowy field on a sled. Your sister plus the sled have a mass of 34 kg. The rope is at an angle of 33 degrees to the gro

One practice that can help you avoid discriminatory wording is to avoid masculine and feminine words such as "policeman" and "waitress" when referring to a grou

Describe several real world situations can be modeled by equations of the form Y equals MX plus be or Y equals MX explain how the latter equation represents a p

7. Kristin uses her credit card to purchase a new television for $363.35. She can pay off up to 5425 per month. The card has an annual rate of 29.9% compounded

A 25.0-kg box of textbooks rests on a loading ramp that makes an angle α with the horizontal. The coefficient of kinetic friction is 0.25, and the coefficient o

Given that we know about the effects of genes and the environment, which of the following pairs of children would be expected to be most similar in terms of ove

Professor Morgan questions whether the ratings he receives from his students on "teaching effectiveness" indicate how much the students learn in his class or wh