(1.) 17x + 12 = 54 - 4x.

Q: -4b+(-9k)-6-3b+12 simplify

A: Given: -4b+-9k-6-3b+12 To determine: To simplify the given expression. Here we shall simplify the…

Q: (Y+12)+28

A: (Y+12)+28

Q: What is the exact value of tan 14 3 ?

A:

Q: (2x-3)2=49

A: Solve (2x-3)2=49

Q: There's no -x+1/y-3 in the answers

A:

Q: -10(x-7)– 7(x+ 2)

A: i -10x-7-7x+2=-10x-10-7-7x-72=-10x+70-7x-14=-17x+56

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: (L+z) = 0+ (L+z)

A: To determine what property is this.y2+7+0=y2+7

Q: 5-4c=c+20

A: Given: 5-4c=c+20 for solving this we will use transportation

Q: -7 – 6/7i

A:

Q: d. Evaluate **-332 (x+3)

A:

Q: x1 + 3x2 = 3 x1 + 4x2 + x3 = 0 2x1 +4x2 – 2x3 = 8

A: Using matrix augmented form,

Q: R. (3x + 5) (91- 17)*

A: We know sum of opposite interior angles of parallelogram is equal to 180°

Q: (x+2)2=86

A: First, take under root on both sides of the equation.

Q: 5(22x+1) = 8x

A:

Q: 6r2+7r-55=0

A: Given the quadratic equation  6r2+7r-55=0 To solve the equation  By using quadratic formula,

Q: 2x+34=4(x+5)

A: Here we will solve for x,

Q: (3a − 8)2

A: Given query is to simplify the expression.

Q: 6​[2−6​(−8x−5​)]=288x+192

A: