How do you solve -8x - 21 equals -181?

Anonymous

∙ 14y ago

Updated: 8/20/2019

-8x -21 = -181

so if there's -21 on one side and -181 on the other, if you add 21 on one side you must add it on the other side which makes

-8x = -60

then -8 whats make -60 = -8 x ? = -60 so 60 / 8

so x = 7.5

Wiki User

∙ 14y ago

What else can I help you with?

What is 7-8x equals 21?

7-8x = 21 -8x = 21-7 -8x = 14 x = -1.75

How do you solve 8x plus -2 equals 10?

8x + -2 = 10 8x = 12 x = 1.5

How do you solve -8x equals 14 equals -6x -30?

I'm an orange!

Solve 8x equals 7.2?

8x - 7.2Divide each side by 8:x = 0.9

8x-11 equals 69 can you solve for x?

Yes. 8x - 11 = 69 so 8x = 80 or x = 10.

How do you solve for 6x-20 equals 8x?

6x-20 = 8x 6x-8x = 20 -2x = 20 x = -10

8x-9 equals 11x plus 12?

8x - 9 = 11x + 12 8x = 11x + 21 -3x = 21 x = -7

Solve the proportion 3 over 8 equals x over 56?

3/8=x/56 168=8x 21=x

How do you solve 8x-14 equals 8x-14?

You don't solve this. It is an identity. 8X - 14 = 8X - 14 add 14 to each side 8X = 8X divide both sides integers by 8 X = X =============X can be any number you want.

Solve for -8x plus 6 equals -58?

-8x + 6 = -58 -8x = -64 x= -64/-8 x = 8

Solve x plus 8x equals 477?

x + 8x = 477 9x = 477 x = 53

2x-3 equals 10x plus 21?

2x-3=10x+21 2x-3-2x=10x+21-2x -3=8x+21 -3-21=8x+21-21 -24=8x -3=x