shelby071707 shelby071707

02-03-2021
Mathematics

contestada

what is the first step to solving 9z-21=60

Respuesta :

sunflowerfiields sunflowerfiields

02-03-2021

add 21 to both sides, so you get 9z = 81

Answer Link

iy41284 iy41284

02-03-2021

Answer:

add 21 to both sides

Step-by-step explanation:

9z-21=60

9z-21+21 =60+21

9z=81

9z/9=81/9

z = 9

Answer Link

Otras preguntas

Which of the following THREE gods and goddesses did the ancient Greeks honor? A Isis B Zeus C Apollo D Ra E Shiva F Aphrodite

10. for the following questions, use the system of equations 3x+2y=14 2x-4y=4

What is the slope of a line that is perpendicular to the line shown on the graph? –4 4

PLEASE HELP ?? What is the length of x?

x2 + y2 + 10x + 12y + 25 = 0 What is the center of this circle ? What is the radius of this circle ? units

Large-scale evolutionary trends are the result of _____. -artificial selection -macroevolution -phenotypic variation -microevolution

Katy keeps chickens. For every one white egg she gets five brown eggs.There are 30 eggs altogethera)How many white eggs are there? b)How many brown eggs are the

I NEED HELP QUICK PLEASE Segment Line segment X Y is dilated using a scale factor of Two-thirds through P. Which segment shows the correct result of the dilati

Which of the following is NOT a perfect square trinomial? x^2+10x+25 x^2+16x+64 x^2+7x+49 4x^2+16x+16

(0.4)power of 2 =2(0.4)= 0.8 Describe AND correct the error in evaluating the power. Plz answer