Question Solve the equation x=18 Evaluate −72=−4xSwap the sides of the equation −4x=−72Change the signs on both sides of the equation 4x=72Divide both sides 44x=472Divide the numbers x=472Solution More Steps Evaluate 472Reduce the numbers 118Calculate 18 x=18 Show Solution Rewrite the equation x=18 Evaluate −72=−4xRewrite the expression −4x=−72Multiply both sides 4x=72Solution x=18 Show Solution Graph