r9wgkbvqnm r9wgkbvqnm

02-06-2022
Mathematics

contestada

Find the solution to the equation:
-13 + 5a = 3(a - 3)

Respuesta :

Yeetnoodle Yeetnoodle

11-06-2022

Answer:

a=2

Step-by-step explanation:

-13 + 5a = 3a -9 Distribute 3 through the parentheses

-13 + 5a - 3a = -9 Move the variable to the left hand side and change the sign

2a= -9 + 13 collect like terms

2a=4 Divide both sides by 2

a=2

Answer Link

Otras preguntas

that does 3/5 compromise mean

Can Jet Fuel burn through Steel Pipes?

What is the slope of the line with equation y = –3? I have no idea how to do this.

Compared to a proton, an electron has(1) a greater quantity of charge and the same sign(2) a greater quantity of charge and the opposite sign(3) the same quanti

What conditions in Britain paved the way for the industrial revolution

Which change is exothermic? (1) freezing of water(2) melting of iron(3) vaporization of ethanol(4) sublimation of iodine

what is the capital of Saudi Arabia?

What is the chemical formula for iron(III) oxide? (1) FeO (3) Fe3O (2) Fe2O3 (4) Fe3O=

if 4x^2-100=0, the roots are

Which balanced equation represents an endothermic reaction? (1) C(s) + O2(g) → CO2(g) (2) CH4(g) + 2O2(g) → CO2(g) + 2H2O(l) (3) N2(g) + 3H2(g) → 2NH3(g) (4) N2