Question Solve the equation y=421Alternative Form y=5.25 Evaluate (4×7y)−2=1Multiply the terms 74y−2=1Move the constant to the right-hand side and change its sign 74y=1+2Add the numbers 74y=3Cross multiply 4y=7×3Simplify the equation 4y=21Divide both sides 44y=421Solution y=421Alternative Form y=5.25 Show Solution Rewrite the equation Rewrite in standard form Rewrite in slope-intercept form 4y=21 Evaluate (4×7y)−2=1Evaluate 74y−2=1Rewrite the expression 74y−2=1Multiply both sides of the equation by LCD 4y−14=7Solution 4y=21 Show Solution Graph