Seudónimo Seudónimo

04-06-2019
Mathematics

contestada

Can some one explain to me what substitution is and how to use it to solve equations?

Respuesta :

NotYoursEither NotYoursEither

04-06-2019

Answer:

Step-by-step explanation:

Say that your equation is 2x+4=8, x=2

you would plug in the 2 where your x is so, 2(2) +4=8

then you'd solve regularly.

Hope my answer has helped you!

Answer Link

Otras preguntas

You bought a 300.00 tv,a loptop for $800.00and a digital camera for 249.99 the sale tax rate $5.55/%.what is the total purchase price before sales tax?what is s

When was the term acid rain first used? 1960 1753 1980 1852

An arteriovenous fistula is a surgical anastomosis of an artery with a vein, bypassing the capillary bed, to allow the faster flow rates needed for hemodialysis

President Kennedy ordered an attack on Cuba at _________, but the attack was defeated. A. Tonkin Gulf B. Normandy Beach C. the Bay of Pigs D. Sicily

The North supported the war because it helped sell more industrial products made in America. False of True

the shedd family had an 8' by 6' rectangular patio built for a cost of $1134. What is the number of dollars in the cost per square foot?

I need help with #12! Please help ASAP!

You move right 3 units and left 9 units. You end at (-5, 0). Where did you start?

An allusion is a type of A. Literal language B.Context language C.Technical language D.Figurative language

how many moles of helium atoms are there in 2.4 x 10^24? need equation