Question Solve the equation x=−7 Evaluate −3x−6=15Move the constant to the right-hand side and change its sign −3x=15+6Add the numbers −3x=21Change the signs on both sides of the equation 3x=−21Divide both sides 33x=3−21Divide the numbers x=3−21Solution More Steps Evaluate 3−21Reduce the numbers 1−7Calculate −7 x=−7 Show Solution Rewrite the equation x=−7 Evaluate −3x−6=15Move the constant to the right side −3x=21Multiply both sides 3x=−21Solution x=−7 Show Solution Graph