Solve the system using the substitution method. 
If the system is dependent or inconsistent , or if there is no solution , indicate this.
Definitions:
Q30: Multiply. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Multiply. A)
Q46: Divide. Assume all variables represent positive numbers.
Q80: Graph the solution set for the equation.
Q131: Factor the trinomial. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Factor the
Q133: Write the expression with a positive exponent,
Q140: Perform the indicated operations. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Perform
Q154: Divide the polynomial by <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Divide
Q179: Simplify the expression. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8808/.jpg" alt="Simplify the
Q195: The length of a rectangle is 3
Q286: Complete the operation and simplify if necessary.