8x-2=-9+7x solve anybody

-7

Step-by-step explanation:

8x-2= -9 +7x

+9. +9

8x+7= 7x

-8x. -8x

7 = -x or -1x

÷ -1 to both sides

x = -7

hope this helps

let's solve your equation step-by-step.

4x+2=2x+12

step 1: subtract 2x from both sides.

4x+2−2x=2x+12−2x

2x+2=12

step 2: subtract 2 from both sides.

2x+2−2=12−2

2x=10

step 3: divide both sides by 2.

2x

2

=

10

2

x=5

step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,