0
7x + 8 = 84
Subtract 8 from bith sides: 7x = 76
Divide both sides by 7: x = 76/7 = 10.8571428...
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What are the steps for 7x plus 8 equals 36?
7x + 8 = 36 - 8 = - 8 -------------- 7x = 28 7x/7 = 28/7 x = 4
8 plus 7x equals 20 plus 3x what is x?
8+7x = 20+3x 7x-3x = 20-8 4x = 12 x = 3
-8 plus 7x equals x-50?
-8 + 7x = x - 506x = -42x = -6
4x plus 5 equals 7x-8?
4x+5=7x-8 the ansewr is 3.25
7x plus 8 equals 7x-9?
Subtract 7x from each side: 8 = -9 Not possible, game over.
7 x plus 8 equals 84?
7x + 8 = 84 7x = 84 - 8 x = 76/7 x = 10.8571
How do solve 7x plus y equals 8 in y equals mx plus b form?
7x + y = 8 Subtract 7x from each side of the equation: y = -7x + 8
What is the answer to 5x plus 8 equals 7x?
7x-5x=8 2x=8 x=4
What are the steps for 7x plus 8 equals 36?
7x + 8 = 36 - 8 = - 8 -------------- 7x = 28 7x/7 = 28/7 x = 4
What is the answer to 7x plus 13x plus 2x plus 8 equals?
Since 7x + 13x +2x + 8 is an expression (there is no equal sign), there is no answer as to what x equals. However, this expression can be simplified to 22x + 8.
8 plus 7x equals 20 plus 3x what is x?
8+7x = 20+3x 7x-3x = 20-8 4x = 12 x = 3
-8 plus 7x equals x-50?
-8 + 7x = x - 506x = -42x = -6
4x plus 5 equals 7x-8?
4x+5=7x-8 the ansewr is 3.25
7x plus 8 equals 7x-9?
Subtract 7x from each side: 8 = -9 Not possible, game over.
What is the answer 5 plus 7x equals 53 plus x?
x = 8
What is 8x plus 7 equals 7x plus 8?
x=1
5x plus 32 equals 7x plus 8?
x=12
