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Q: 7x+21=4x-9

A:

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

A: Given  -8(3p + 4)=8p  p =?

Q: Add (−8x2−9xy−5y2​) and (11x2−7xy+7y2​)

A:

Q: x + 5x-80 = 4

A:

Q: (5× + 4) 49

A: solve the given

Q: Y=2×+1 3×+2y=16

A: y=2x+1   ....(1)3x+2y=16 .....(2)Two equations with 2 variables are given;can be solved by…

Q: 4 + 1 × 2

A: 4 + 1 x 2 Apple BODMAS  Rule = 4 + 2        ( M = multiplication)

Q: 24+4(2x2-1) 2x3-3 =

A: According to the BODMAS rule first simply the terms inside the bracket, then division,…

Q: 10k+1=40 -7k

A:

Q: 3(4+6x)+4x=

A: Given:

Q: -5-9х %3D 3(1-3х) — 8

A: Given: -5-9x=31-3x-8

Q: (7+4x)/2 = (5x-2)/3 + 2

A:

Q: (5x6) 3xº

A:

Q: -2g + = 3g - 37

A:

Q: 3x + 5 = -5x + 3 ×=

A:

Q: -4x2+7x=3

A: Add 4x^2 and subtract 7x.

Q: 30= 6{2x+3}

A: To determine: To solve for x. Given equation: 30=62x+3

Q: -314 (-4x³)3

A:

Q: 6y²=7y+20

A: Given: 6y2=7y+20

Q: 3(×+8)=36

A:

Q: -8x 23

A: Given: -8x3y-623 We know that amn=am×n                                                        ..1

Q: 10=2x+30

A: -10 would be correct answar.

Q: -3-3x=-4(2x+7)

A: -3-3x=-4(2x+7) Solve for. X

Q: 4(2x-5)+6=-3(-4x+8)-7

A: The equation is given by 42x-5+6 = -3-4x+8-7 To evaluate : The value of x satisfying the given…

Q: 4x2=-8x-1

A: Given equation is 4x2 = –8x –1.Rewrite the equation as quadratic equation.

Q: x² + 8x + 15 =

A:

Q: X 7-6xx+7 158

A: Given that            Take logarithm on both sides then…

Q: 1 Divide 5x -3 by 3x + 1

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.