13112852 13112852

01-08-2022
Mathematics

contestada

Solve the equation in the image (yr 8 math, 40pt)

Solve the equation in the image yr 8 math 40pt class=

Respuesta :

01-08-2022

Answer:

a = 3

Step-by-step explanation:

4(2a - 3) = -2(a - 9)

8a - 12 = -2a + 18

10a = 30

a = 3

Let's check if we got it correct by substituting 3 for a in the original equation.

4(2*3 - 3) = -2(3 - 9)

4(6 - 3) = -2(-6)

4(3) = 12

12 = 12

Answer Link

Otras preguntas

If you see an artifact on lead III, which two electrodes and lead wires should you look at?

For each of the following IR spectra, identify whether it is consistent with the structure of an alcohol, a carboxylic acid, or neither.• Alcohol • Carboxylic a

Find the length of the third side. If necessary, write in simplest radical form. 6 √11

Find the area of the shaded triangle

Which contributions were made during the Zhou dynasty of China? Choose all answers that are correct samurai warfare the teachings of Confucius and Laozi written

If the rate of consumption of magnesium is 5.0 × 10^-9 mol/s. find the rate of consumption of HCl in moles/s

List the five physical phase changes of matter and give one example for each.

conditional statement: Eat well, Live wellconverse:inverse:contrapositive

Drag the tiles to the correct boxes to complete the pairs. Match the different methods used for calculating a company's final intrinsic value to the formulas us

Determina la derivada de la siguiente función y= (2x) (3x3), utilizando la derivada de un producto de funciones.