Q. Solve the equation. Check your solution.9[4−7(x−1)]+4[(2x+5)−7]=11x−332The solution set is _____. Type an integer or a simplified fraction.
Distribute and Simplify: Distribute the 9 into the first set of brackets and the 4 into the second set of brackets.9[4−7(x−1)]+4[(2x+5)−7]=9[4−7x+7]+4[2x+5−7]=36−63x+63+8x+20−28
Combine Like Terms: Combine like terms within the distributed results.36−63x+63+8x+20−28= (36+63+20−28)+(−63x+8x)= 91−55x
Rewrite Equation: Rewrite the equation with the simplified left side.91−55x=11x−332
Add 55x to Both Sides: Add 55x to both sides of the equation to get all x terms on one side.91−55x+55x=11x−332+55x91=66x−332
Add 332 to Both Sides: Add 332 to both sides of the equation to isolate the x term.91+332=66x−332+332423=66x
Divide by 66: Divide both sides by 66 to solve for x.66423=6666xx=6.409090909090909