3x (x-1) = 2 (x-1)

3x (x-1) = 2 (x-1)

3x(x-1)=2(x-1)
3x^2-3x=2x-2
3x^2-5x+2=0
X = 1 or x = 2 / 3

Solve the equation 1.3x (x-1) = x (x + 5) with proper method
2.2x^2-3=5x
3.x^2-2y+6=0
4.x^2-7x+10=0
5.(x-3)(x+2)=6

1.3x(x-1)=x(x+5); x(3(x-1)-(x+5))=0; x(2x-8)=0; x=0,x=4
2.2x^2-3=5x; 2x^2-5x-3=0; (2x+1)(x-3)=0; x=-0.5,x=3
3. What is y? If y is x, there is no real number solution;
4.(x-2)(x-5)=0;x=2,x=5
5.x^2-x-6=6; (x+3)(x-4)=0;x=-3,x=4

Solution equation: 3x-8 / 7 = 6 / 7

3X-8/7=6/7
3X=8/7+6/7
3X=2
X=2/3

X * 6-1.8 = 3x to solve the equation

X is equal to zero six

Solve equation 6x + 4 (2x-1) + 33 (45-3x) = 171, hurry!

6x+4(2x-1)+33(45-3x)=171
6x+8x-4+33*45-99x=171
85x=33*45-175
85x=1310
17x=262
x=262/17

Calculation: 1 / (1-2x) + 1 / (1 + 2x) + 2 / (1 + 4x ^ 2) + 4 / (1 + 16x ^ 4)

1/(1/8-32x^8)

Calculate (x ^ 2 + x-3) / (x ^ 2 + X-2) + 1 = (2x ^ 2 + 4x + 1) / (x ^ 2 + 2x + 1) to get the value of X

(x^2+x-3)/(x^2+x-2)+1=(2x^2+4x+1)/(x^2+2x+1)
(x^2+x-3)/(x^2+x-2)+1=(2x^2+4x+2-1)/(x^2+2x+1)
(x^2+x-3)/(x^2+x-2)+1=2-1/(x^2+2x+1)
(x^2+x-3)/(x^2+x-2)-1=-1/(x^2+2x+1)
(x^2+x-3-x^2-x+2)/(x^2+x-2)=-1/(x^2+2x+1)
-1/(x^2+x-2)=-1/(x^2+2x+1)
x^2+x-2=x^2+2x+1
x=-3
Test, set up

Simplify the following formulas: 12a + a 5B + 3b 6k-2k 38x-6x 2B × 6 + B 3x + 6x-8x 3a × 7 + 24 × 3x + 7x 6S + 3 + s
Simplify the following:
12a+a
5b+3b
6k-2k
38x-6x
2b×6+b
3x+6x-8x
3a×7+2
4×3x+7x
6s+3+s

12a+a=13a
5b+3b=8b
6k-2k=4k
38x-6x=32x
2b×6+b=12b+b=13b
3x+6x-8x=x
3a×7+2=21a+2
4×3x+7x=12x+7x=19x
6s+3+s=7s+3

3x-4y = 2a-b 2x + y = 3A + 2B this is a system of equations to find X and y

3x-4y = 2a-b -------- ① 2x + y = 3A + 2B, two sides of the equation are multiplied by 4 to get: 8x + 4Y = 12a + 8b -------- ② ① + ②, 11x = (2a-b) + (12a + 8b) 11x = 14a + 7bx = (14a + 7b) / 11, substituting the value of X into ② to get: (28a + 14b) / 11 + y = 3A

(1) (- 1) ^ 3 * (3a ^ 3B ^ 2) ^ 3 * (- 2 / 3A ^ 2B ^ 3) ^ 3 (2) [- 2 (X-Y) ^ 2] ^ 2 * (Y-X) ^ 3 (3) 2 (X-2) (x + 4) (4) (3x + 4Y) (2x-3y) please!

(1)(-1)^3*(3a^3b^2)^3*(-2/3a^2b^3)^3
=-1*27a^9b^6*(-8/27a^6b^9)
=8a^15b^15
(2)[-2(x-y)^2]^2*(y-x)^3
=4(x-y)^4*[-(x-y)^3]
= -4(x-y)^7
(3)2(x-2)(x+4)
=2(x²+2x-8)
=2x²+4x-16
(4)(3x+4y)(2x-3y)
=6x²-xy-12y²