03-10-2019
Mathematics

contestada

solve for z:
[tex]\frac{2z-3}{20} - \frac{z-6}{4} = 3[/tex]

Respuesta :

jamarkuus jamarkuus

03-10-2019

Multiply both sides of the equation by 20. 2z-3-5(z-6)=60. 2z-3-5z+30=60. -3z-3+30=60. -3z+27=60. -3z=60-27. -3z=33. Divide both sides by 3. Answer is: Z= -11

Answer Link

Otras preguntas

pls help me on this math watch!!! this is non calculator

Find the length of each side of the polygon for the given perimeter. cm 8 cm 6 cm 4 cm 3 cm

When y = 0.4, the value of 10y + 2 is an even number because 10 ⋅ 0.4 + 2 = 6 Write a value for y so that 10y + 2 is a prime number. y =

Which two of the following sentences from the article include CENTRAL ideas of the article? 1. Today, we still use the term Jim Crow to describe that system of

Paolo was asked to find the original dimension of an enlarged pentagon. His solution is shown next to the pentagons. Write a proportion. Cross multiply. Solve

How many grams of CAF2 are in 1.25 L of a 0.15 M solution of CaF2

Briefly summarize Bailyn’s historical interpretation of the causation of the American Revolution.

Draw graph of y=4x-1

A 60 kg runner has 1500 J of kinetic energy. How fast is he moving?

help! Factor the expressions. x2 + 62x + 120 =