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You simply multiply the expression on the outside (in this case, 3) by each of the expressions inside the parentheses, and add everything up. In this case, 3x + 3 times 4.
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How do you expand 3(x plus 4)?
3(x+4) is the same as 3x+12 when the brackets are expanded out
What is the sum of 3x plus 2 and -4 plus 3?
The sum of 3x plus 2 and -4 plus 3 is 3x+1 if the equation is (3x+2)+(-4+3). If they are two separate questions, 3x+2 remains as itself while -4+3=-1.
What is the answer to -3X plus 14 equals -4?
-3x+14 = -4 -3x = -4-14 -3x = -18 x = 6
What is 4 plus 5x plus 3x?
4 + 8x
What is the answer to 3x plus 4 equals 16?
3x + 4 = 16 3x = 16 - 4 x = 12/3 x = 4
How do you expand 3(x plus 4)?
3(x+4) is the same as 3x+12 when the brackets are expanded out
What is the answer too 3x plus 3x plus 4 plus 4?
6x + 8
Expand the brackets openbracket 3x plus 4 closebracket openbracket x-2 closebracket?
(3x+4)(x-2) 3x2 -6x+4x-8 3x2-2x-8
What is the answer to 6x plus 4-3x?
It is: 3x+4
3x plus y plus 4 in the ymx plus b form?
The answer is y = -3x -4.
Generating equivalent expression 3x-9 plus 3x plus 5?
The equivalent expression of 3x-9 plus 3x plus 5 is negative 4.
38 4 plus 3 plus 7-3x?
38*4 + 3 + 7 - 3x = 162 - 3x
What is the answer to 4 plus 6x equals 5 plus 3x plus 7?
6x+4=3x+12 => 6x-3x=12-4 => 3x=8 => x=8/3=2.666...
What is the sum of 3x plus 2 and -4 plus 3?
The sum of 3x plus 2 and -4 plus 3 is 3x+1 if the equation is (3x+2)+(-4+3). If they are two separate questions, 3x+2 remains as itself while -4+3=-1.
3x plus 56 equals 2x plus 4?
3x+56 = 2x+4 3x-2x = 4-56 x = -52
Factor 9x2 plus 12x plus 4?
9x2 + 12x + 4 = 9x2 + 6x + 6x + 4 = 3x(3x + 2) + 2(3x + 2) = (3x + 2)(3x + 2) = (3x + 2)2
What is the answer to 2x plus 3x-4-8x plus 5?
-3x + 1
