Question

Please help me quickly !!!

Answer 1

The first part is
`4+12x=28`

The second part is multiply both sides by 4

The third part is (not sure cause i got subtract 16 from both sides) but i think it is subtract 3 to both sides

The fourth part is
`x=8`

Explanation:

`(1)/(4)\left(16+12x\right)=28\\\mathrm{Multiply\:both\:sides\:by\:}4\\4\cdot (1)/(4)\left(16+12x\right)=28\cdot \:44\cdot (1)/(4)\left(16+12x\right)=28\cdot \:4\\Simplify\\16+12x=112\\\mathrm{Subtract\:}16\mathrm{\:from\:both\:sides}\\16+12x-16=112-16\\\mathrm{Simplify}\\12x=96\\\mathrm{Divide\:both\:sides\:by\:}12\\(12x)/(12)=(96)/(12)\\Simplify\\x=8`