Question Solve the equation x=21 Evaluate 85−2x=43Move the constant to the right-hand side and change its sign −2x=43−85Subtract the numbers −2x=−42Change the signs on both sides of the equation 2x=42Divide both sides 22x=242Divide the numbers x=242Solution More Steps Evaluate 242Reduce the numbers 121Calculate 21 x=21 Show Solution Rewrite the equation x=21 Evaluate 85−2x=43Move the constant to the right side −2x=−42Multiply both sides 2x=42Solution x=21 Show Solution Graph