nainaajji1 nainaajji1

16-03-2017
Mathematics

contestada

how to solve (8x-30)+(6x+10)=180

Respuesta :

Calculator11 Calculator11

16-03-2017

Add the like terms. So I'll add the variables. 8x+6x is 14x. Now add whole numbers. 30+10 is 40. Our new expression we'll be 14x+40=180. Subtract 40 from 180. 180-40=140. Now we have the expression 14x=140. 140 divided by 14 is 10. So x is 10.

Answer Link

Otras preguntas

What is the importance of federalism in 6 points ?

Is it equivalent? please show work so i can write it

Am I correct? (Plz don’t used this for points or typing random things…plz don’t)

Is the expression \left(5 \times 2\right)^x(5×2) x always equal to the expression 10^x10 x ? Explain your answer.

What does 2:6 = 14:_______

Why is Arabia's location a good one for trade? Why was the location of Mecca ideal for the spread of ideas?

brenda bought 8 cupcakes at $1.59 each and 5 pies at $5.99 each . how much more did he spend on pie's than cupcakes

Find the slope of the line that passes through (2,9) and (10,2)

Please help me from 1 to 10 please

simplify 3/8 and 9/64 PLEASE HELP