The expanded form of (2x+3)(-5) has seven terms. The value of a is 11 and the coefficient on the first term is The statement above is best completed by the answers in row: Row i 12 11 11 12 000 ii 128 128 64 64

Q: b. If 8x − 0 = 3x + 5 , then x=

A: Consider the provided equation,

Q: What's 1+34

A: apply the sum

Q: If C = n2 - 2 and B = 3n + 8n2 + 2, find an expression that equals | 3C + 2B in standard form.

A:

Q: What is the result of 1+1?

A:

Q: Find A. A = (3A)-1 [ -3-2 4 2

A: Let us consider that                     A=abcdWe have                   (3A)-1=-3-242 ⟹…

Q: -8(3p + 4)=8p

A: Given  -8(3p + 4)=8p  p =?

Q: Simply the following    9a-3-a+12

A: The given expression is 9a-3-a+12.

Q: Add. (-9 + 5x6 + 6x4) + (6x6 - 2x4+7) O 11 + 4x6 - 2x² -3x6 + 3x4 + 13 11x6 + 4x4-2 O 4x² O 13x10

A: Add:- (-9+5x6+6x4)+(6x6-2x4+7) Sol:- -9+11x6+4x4+7 11x6+4x4-2 So, third option is correct.

Q: Find A. 0 2 (2A)-1 = BB A =

A:

Q: lm 2x3-x²-8x-5 3x²+7x +5x+ x^-8X-S EVALUATE

A:

Q: For the expression 7am^2-2cm+b^2n+3mn,order the number of terms number of variables and largestno…

A: In the given expression the variables are a, b, c, m, n. So total 5 variables.  The coefficients are…

Q: -3 5 + 2x²y ¹2xy² + 7 x²

A:

Q: 2x,+x,-7 X; + Xz - 3x, = -10 6x, – 2x3 + X4 = 7 %3D 2x, – 3x, =13 =D13 |

A:

Q: If a b and b 24, what is the value of 7a + 8? %3D %3D

A: Topic - equation in one variable

Q: find the value of 7v-6 given that -13v-5=8

A: Given: -13v-5=8

Q: As+B If L(3t5 + 8) = the value of B is

A:

Q: D. (5x-22)*. (2x+35)*

A:

Q: Identify the constants in the following expression. 3x+7+4y-7z+9+2x-5

A: Please refer to the solution in next step.

Q: if 6(2n-8)=-84,then4n=

A: Given  62n−8=−84

Q: Multiply. (5ab + 2c)(5ab - 2c) (5ab + 2c)(5ab - 2c) = (Simplify your answer.)

A: Formula: (x+y)(x-y)=x2-y2

Q: -9 + 5x + 6 = -5(x +1) + 2

A:

Q: Simplify the expression

A: Consider the given expression, 4x2-92x2+7x+6·4x4+6x3+9x28x7-27x4 consider the first rational term of…

Q: x-4yコG_ 473

A: As per the guidelines we can solve 3 questions only

Q: Multiply. (5w+3)(6w²-2w+7) Simplify your answer.

A:

Q: of

A:

Q: 6c-8-2c= -16

A:

Q: Simplify. (4y²– 2y-3)+(3y²–5y-4)-(8)²-4y-8)

A: Given :

Q: b. Evaluate—(3x − 2)° 6

A: We need to evaluate

Q: -5(2t-3)+4t=2t-2

A: Answer is 17/8 Explanation is given below..

Q: -5,4y+14-2y=4

A: Given ,  4y + 14 - 2y = 4     ....... (1)  We have to find value of y  (1) implies

Q: 4a+4b=0 and A-3b=1,

A: Given equations are:  4a + 4b = 0 a - 3b = 1

Q: – 4(- 7x – 5y + 9z)

A: