7+8x=-33
How can I solve this? with steps please.
7+8x=-33
Subtract 7 from both sides
8x = -40
Divide both sides by 8.
x = -5
To solve the equation 7 + 8x = -33 step-by-step, follow these steps:
Step 1: Start by isolating the variable term. In this case, the variable term is 8x. To do this, subtract 7 from both sides of the equation:
7 + 8x - 7 = -33 - 7
8x = -40
Step 2: Divide both sides of the equation by the coefficient of the variable (8):
(8x) / 8 = (-40) / 8
x = -5
Step 3: Check the solution by substituting the value of x (-5) back into the original equation:
7 + 8(-5) = -33
7 - 40 = -33
-33 = -33
Therefore, the solution to the equation 7 + 8x = -33 is x = -5.
To solve the equation 7 + 8x = -33, follow these steps:
Step 1: Start by isolating the variable term, which is 8x, on one side of the equation. To do this, subtract 7 from both sides of the equation:
7 + 8x - 7 = -33 - 7
8x = -40
Step 2: Now, to solve for x, divide both sides of the equation by the coefficient of x, which is 8:
8x / 8 = -40 / 8
x = -5
Step 3: Check the solution by substituting x = -5 back into the original equation:
7 + 8(-5) = -33
7 - 40 = -33
-33 = -33
Since both sides are equal, the solution x = -5 is correct.
Therefore, the solution to the equation 7 + 8x = -33 is x = -5.