Question

20-4x-15-4x=-6x-45+8x

Answer 1

Explanation:

Here you go mate

step 1

20-4x-15-4x=-6x-45+8x equation

step 2

20-4x-15-4x=-6x-45+8x simplify for x

20+(-4x)+(-15)+(-4x)=(-6x)+(-45)+8x

step 3

(-4x+-4x)+(20+(-15)=(-6x+8x)+(-45) add brackets to seperate the equations

step 4

-8x+5=2x+-45 combine the terms that are alike

step 5

-8x+5(-2x)=2x-45(-2x) subtract -2x(the ones in the brackets)

-10x+5=-45

step 6

−10x+5(-5)=−45(-5) subtract -5

-10x=-50

step 7

-10x/-10=-50/-10 divide by -10

step 8

50/10 Divide

Answer

x=5

Answer 2

Answer: x = 5

Explanation:

Hey there! If you have any questions, feel free to let me know in the comments.

Step 1: Simplify 20 - 4x - 15 - 4x to 5 - 8x.

5 - 8x = -6x - 45 + 8x

Step 2: Simplify -6x - 45 + 8x to 2x - 45.

5 - 8x = 2x-44

Step 3: Add 8x to both sides.

5 = 2x - 45 + 8x

Step 4: Simplify 2x - 45 + 8x to 10x - 45.

5 = 10x - 45

Step 5: Add 45 to both sides.

5 + 45 = 10x

Step 6: Simplify 5 + 45 to 50.

50 = 10x

Step 7: Divide both sides by 10.

50/10 = 10x/10

Step 8: Simplify 50/10 to 5.

x = 5