(2z2 + 2z - 1) - (2z? - 3z + 7) = 5z- 8 O True O False

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

A:

Q: whats 7+1?

A: Given query is to add two numbers.

Q: (-2+7)/5=(-2+9)/7

A:

Q: what value makes 5x+7=3x-5 true

A:

Q: -11x-(7-5x)-1/2(6x+4)

A: Given,

Q: Simplify  8(4y-7)+3(5y+6)=

A: Topic -Simplification We are given 8(4y-7)+3(5y+6) Distributive property: a(b+c)=ab+ac

Q: 7x-9+2x=-3(-2+12)

A: 7x-9+2x = -3(-2+12) adding x turms together:9x -9 = -3(10)9x = -30+99x = -21x = -219

Q: Identify the expression that is not equivalent to the others x-2+3x , 4(x-2) , -2+7x-3x , 4x-2

A: We have to simplify each expression.x-2+3x= 4x-2 (combined x+3x=4x)4(x-2) = 4x-8 (distributed 4)

Q: -5(-5y +2v-6)

A: Given that, the expression is

Q: 30+(-6x+7x)-45 = 30+(-6+7)x-45 represents what property?

A:

Q: Xy +Sx+5?= 2

A:

Q: what is 3(6+(+2) equals

A:

Q: 1+1+1+1+1 1+1+1+1+1 1 + 1 x 0 + 1 = ?

A: Given expression: 1+1+1+1+1+1+1+1+1+1+1+1×0+1=?

Q: 27(-2/3)-9(-1/2)/27(-2/3)+9(-1/2)

A: First simplify 27^-(2/3) and 9^-(1/2).

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

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