Solve the equation: r- 13.6 = -2r-1. O r= -6.3 O r= 6.3 O r= -10.6 O r= 4.2

Q: 2:Solve:217x +131y=913 131x + 217y = 827

A: We have to solve the 217x+131y=913 .............. (1)131x+217y=827 ............... (2)

Q: Solve the equations 6 = -263.439c, – 305.396C2 9 = -61.583C, + 71.484C2

A:

Q: Solve the equation

A: we have solve the equation:

Q: Solve the equation: 159 = -2 x+3. %3D X= -78 X= -154 O x= 78 X = X= 154

A: We have to solve the given linear equation .

Q: solve equation 0.4m+21.4=4.2m-3.3

A:

Q: Solve for "s": 12.5s + 6-4.25s = 55.5

A: Given query is to find the value of s.

Q: Solve: 6 l1 - 2xl - 7 = 11.

A: Consider the equation: 6|1-2x|-7=116|1-2x|=11+76|1-2x|=18|1-2x|=186|1-2x|=3

Q: Solve: x? + + 27 = 12x.

A: Given: x2+27=12x

Q: Solve the equation x² + 7x = 30. O A. x = 15 and x = -2 O O B. x = -6 and x = 5 C. x=-10 and x = 3 O…

A:

Q: Solve the equation

A: To Determine: solve the equation  Given: we have an equation                   15x5-20x4=6x3-8x2…

Q: 2. Jeremy mowed several lawns to earn money for camp. After he paid $17 for gas, he had $75 leftover…

A:

Q: James Bond stands on top of a 240-foot building and throws a film canister upward to a fellow agent…

A:

Q: Solve h = -g -fer + 100 for t.

A: Given: The equation is h =-12 gt2 + 100 .

Q: Solve the equation ×+2×-4=9

A: Topic- simplification

Q: what is the solution for the equation 3.2 = -2.5 + 1.5m

A:

Q: solve the equation K = PW-7 for W

A: W=PK+7​Explanation:

Q: Asia has a job selling cars. She is paid $2,000 per month. She also gets paid $200 for each car she…

A:

Q: John works at a local fast food restaurant for $8.50 per hour. He decides to save 20% of his wages…

A: money given by parents=$300 earning per hour=$8.5 saving for college from wage= 0.2×8.5=$1.7

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.