Answer:
x=3
Step-by-step explanation:
-3( x - 1 ) + 8 ( x - 3 ) = 6x + 7 - 5x
-3x+3+8x-24=6x+7-5x
5x-19=x+7
4x=12
x=3
Answer:
21
Step-by-step explanation:
Set it up as 7/4 x 12/1. Multiply the numerators and denominators. That equals 84/4 which simplifies to 21.
Answer:
17.5, or 35/2
Step-by-step explanation:
First of all, the formula for volume is V=lwh. Replace V with 1050, w with 16m, and h with 3.75, since these values are already given.
The equation should look like this:
1050 = l*16*3.75
By solving for l, you'll get 17.5, or 35/2
The answer is 12ofer35 like 12/35
4x - 2y = 10
-2y = -4x + 10
y = 4/2x - 10/2
y = 2x - 5 <==