Answer:
The correct answer is B
Step-by-step explanation:
2(x-1) + 5x = x-8
Firstly, break all the brackets and you would got:
2x - 2 + 5x = x - 8
Put x into 1 side,
2x + 5x - x = -8 + 2
6x = -6
Divide both side by 6,
6x / 6 = -6/6
x = -1
Hope this help you :3
The answer is -1 (B)
Given the equation 2(x-1) + 5x = x-8.
To solve the equation for x;
Step 1: open up the bracket in the equation to have;
2x-2+5x = x-8
Step 2: bring all the terms on the right hand side to the left to have;
2x-2+5x-x+8 = 0
Step3: collect the like terms to have;
2x+5x-x-2+8 = 0
6x+6 =0
Step 4: subtract 6 from both sides to have;
6x+6-6 = 0-6
Step 5: divide both sides by the coefficient of x which is 6 to get x.
6x/6 = -6/6
Opposite the 60-degree angle.
58 x 23 x 34 = 45356 cm³
