# 5.6.3. Equations

If we subtract a certain number from 148, the result would be 81. Find the number.

Show SolutionSolve .

Show SolutionSolve .

Show SolutionSolve .

Show SolutionSolve .

Show SolutionSolve .

Show SolutionSolve .

Show SolutionSolve .

Show SolutionSolve .

Show SolutionSolve .

Show SolutionFind the number that when added to 75, the sum is 158.

Show SolutionFind the number that results in 9 when 1 is subtracted from 2 times its own value.

Show SolutionIf , then .

Show SolutionIf , then .

Show SolutionIf and , then .

Show SolutionIf , then .

Show Solution