joethekidwonder23 joethekidwonder23

03-11-2015
Mathematics

contestada

the value of x=4 is the solution to all following equation except witch? 2x+7=15 x+5=3x-3 3(x+1)=x+11 or x+12=5x-2

Respuesta :

Аноним Аноним

03-11-2015

except x+12=5x-2
because:
4+12= 5*4-2
16=20-2
16=18 -- which is not true

Answer Link

Otras preguntas

Please help me with this question :)

How many grams of (nh4)3po4 are needed to make 0.250 l of 0.150 m (nh4)3po4? hints how many grams of (nh4)3po4 are needed to make 0.250 l of 0.150 m (nh4)3po4?

Based on what she describes, how would you classify the relationship between muslims and christians along the 10th parallel? support this with evidence from the

A two hundred forty-four centimeter board is divided into two pieces. The longer piece is fourteen centimeters longer than four times the shorter piece. Find th

The length of a rectangle is twice its width. if the area of the rectangle is 50 yds2 , find its perimeter

For proteins and enzymes describe its structure explain its significance in biology, including how its presence affects our survival. explain how its function d

The velocity of a car changes from 15 m/s south to 5 m/s south in 2 seconds what is the acceleration of the car

The graph represents this system of equations. What is the solution to the system of equations represented by the graph? A (0, –3) B(1, 1) C(1.5, 0 ) D(2.5, –2)

How do you factor 2r^2 + 5r +3

With a price ceiling of $2, the quantity supplied is 4.5 and the quantity demanded is ________ resulting in a shortage of 3.