To simplify the expression (4x^2 \cdot 2 \cdot 7x \cdot 3), first, multiply the coefficients (4, 2, 7, and 3) together: (4 \cdot 2 \cdot 7 \cdot 3 = 168). Next, combine the (x) terms: (x^2 \cdot x = x^{2+1} = x^3). Therefore, the simplified expression is (168x^3).
x+1+7x-3 Simplify adding the x terms and the numbers separately So it becomes x+7x+1-3 = 8x-2
3
Step 1. 7 = 7x +2 Step 2. subtract 2 from both sides: 7 - 2 = 7x + 2 - 2 and simplify: 5 = 7x Step 3. divide both sides by 7: (5/7) = (7x/7) and simplify 5/7 = x x = 5/7 or about 0.714285
To simplify the expression ((7x - 5) - (3x - 2)), first distribute the negative sign: (7x - 5 - 3x + 2). Next, combine like terms: (7x - 3x = 4x) and (-5 + 2 = -3). Thus, the equivalent expression is (4x - 3).
i got 42 divided 7x
you begin with -7x+y=-20 and 9x-3y=36 7x-7x+y=-20+7x (add 7x to both sides) y=7x-20 (simplify) 9x-9x-3y=36-9x (subtract 9x from both sides) -3y/-3=36/-3-9x/-3 (divide both sides by -3) y=3x-12 (simplify) y=y so 7x-20=3x-12 7x+20-20=3x-12+20 (add 20 to both sides) 7x=3x+8 (simplify) 7x-3x=3x-3x+8 (add 3x to both sides) 4x=8 (simplify) 4x/4=8/4 (divide by 4 on both sides) x=2 (simplify) 9(2)-3y=36 (plug in 2 for x) 18-3y=36 (simplify) 18-18-3y=36-18 (subtract 18 from both sides) -3y=18 (simplify) -3y/-3=18/-3 (divide by -3 on both sides) y=-6 (simplify) the point is 2,-6 (x,y)
x+1+7x-3 Simplify adding the x terms and the numbers separately So it becomes x+7x+1-3 = 8x-2
3
Step 1. 7 = 7x +2 Step 2. subtract 2 from both sides: 7 - 2 = 7x + 2 - 2 and simplify: 5 = 7x Step 3. divide both sides by 7: (5/7) = (7x/7) and simplify 5/7 = x x = 5/7 or about 0.714285
7x 2= 14
It is: 12x
To simplify the expression ((7x - 5) - (3x - 2)), first distribute the negative sign: (7x - 5 - 3x + 2). Next, combine like terms: (7x - 3x = 4x) and (-5 + 2 = -3). Thus, the equivalent expression is (4x - 3).
i got 42 divided 7x
7x + 7 + 6x - 9 = 13x - 2
15xy-2xy-7x+x=13xy-6x
To simplify the expression (4x^{3 - 9} \cdot 15 \cdot 2x^{3 - 4x} \cdot 2^{-7x}), we first combine the coefficients: (4 \cdot 15 \cdot 2 = 120). Next, we simplify the powers of (x): (x^{(3 - 9) + (3 - 4x) - 7x} = x^{-6 - 11x}). Thus, the expression simplifies to (120x^{-6 - 11x}).
4x-5.