5x=17-t Divide both sides by 5

x=(17-t) /5 Unless you have been given a value for t that’s

as far as you can go, and would be the answer.

2)3x=12c +6d factor out the 6

3x= 6(2c+d) Divide both sides by 3

x=2(2c+d) Multiply

x= 4c+ 2d That’s the answer, unless you have been given

values for c and d

3)ax/6=2b Multiply 6 both sides

ax=12b Divide a both sides

x=12b/a This is your answer unless you have

been given values for a & b

4)13(x+2g) -3(4x+5g)=0 Multiply

13x+26g-12x-15g=0 Combine like terms

x+11g=0 Subtract 11 g both sides

x= -11g This is your answer unless you have been given a

value for g

1) 5x+t=17

x=3

2) 3x=12c+6d

x=4c+2d

3) ax/6=2b

x=12b/a(like a fraction)

4) 13(x+2g)-3(4x+5g)=0

here’s how to solve:

use distributive property(multiply whats in the parenthesis by whats right out of them)

13x+26g-12x-15g=0

Next, simplify that

x+11g=0

finally, subtract 11g from both sides to get x alone on one side

x=-11g

PS> im only in 8th grade. i took this last year, and it really isn’t very challenging. u should get it after looking it over for a while.

In the 4th question,

13(x+2g)-3(4x+5g)=0

first get rid of the parenthesis by multiplying – and get

13x+26g-12x-15g=0

now do the math – and get

x+11g=0

now, more math – and get

x= -11g

Since X is what you are solving for, you are done.

13x + 26g -12x -15g = 0

x + 11g = 0

x = -11g

g = x/11

you need 2 equtions to solve the variables simultaneously, unless g is a constant then replace g and solve for x