nhvftdcu nhvftdcu

03-02-2020
Mathematics

contestada

The product of a number and 9, minus 20 is 7
please help due tonight

Respuesta :

braza909 braza909

03-02-2020

Answer:

x=3

Step-by-step explanation:

x*9-20=7

x=20+7/9

x=27/9

x=3

Answer Link

bellanewton bellanewton

03-02-2020

X=20 plus seven divided by .
X=3.

Answer Link

Otras preguntas

What is the percent by mass of oxygen in H2SO4 ? [formula mass = 98](1) 16% (3) 65%(2) 33% (4) 98%

How is the modern era different from the Middle Ages

The volume of a cube is 1000cm3. Find: A) the length of one edge B) the total surface area in cm2

Which of these 1 M solutions will have the highest pH?(1) NaOH (3) HCl(2) CH3OH (4) NaCl

what is x= if (8x^3-9)^3=5832

Which two samples of gas at STP contain the same total number of molecules? (1) 1 L of CO(g) and 0.5 L of N2(g) (2) 2 L of CO(g) and 0.5 L of NH3(g) (3) 1 L of

Which pair consists of a molecular formula and its corresponding empirical formula? (1) C2H2 and CH3CH3 (3) P4O10 and P2O5 (2) C6H6 and C2H2 (4) SO2 and SO3

Given the equation:2C2H2 (g) + 5O2 (g) → 4 CO2 (g) + 2H2O(g)How many moles of oxygen are required to react completely with 1.0mole of C2 H2 ?(1) 2.5 (3) 5.0(2)

what groups were in conflict in the south?

The area of a square tile is 49 square inches. Write the length of one side of the square time as a square root and standard from