22-06-2018
Mathematics

contestada

Solve to find the value for x in the linear equation: 3(-4x+5)=12

Respuesta :

yarubiks yarubiks

22-06-2018

3(-4x+5)=12 (Divide by 3 on both sides)
-4x+5=4 (Add -5 to both sides)
-4x=-1 (Divide by -4 on both sides)
x=1/4

Check:
3(-4(1/4)+5)=12
3(-1+5)=12
3(4)=12
So, your final answer is x=1/4

Answer Link

Otras preguntas

What is the probability of correctly guessing at random exactly 5 correct answers?round your answer to the nearest whole number. A)5% B)15% C)45% D)75%

7. What resource makes up the majority of biomass use worldwide? petroleum ethanol coal wood

What is the quotient? Someone help

The equation of the line that goes through the point (6,3) and is perpendicular to the line 2x+4y=5 can be written in the form y=mx+b where

What are the results when an economy retracts?IM STUDYING ECONOMICS, SO CONFUSED PLS HELP

What is the sum and classification of 9.78083151..., irrational 9.78083151..., rational 13.38083151..., irrational 13.38083151..., rational

there are 11 kids at a birthday party, If there 6 girls and 5 boys at the party, what fraction of the kids are girls?

identify the tense of the verb in the following sentence and teases her brother constantly

How many moles of MgCl2 are there in 324g of the compound?

Carrie's goal is to increase her cardiovascular health. Look at these entries in her workout log and determine which principle of training she is most likely f