-4(3x+10)-2=54
To solve the equation -4(3x + 10) - 2 = 54, we will follow the steps below:
Step 1: Distribute -4 to the terms inside the parentheses: -12x - 40 - 2 = 54.
Step 2: Combine like terms: -12x - 42 = 54.
Step 3: To isolate the variable, add 42 to both sides of the equation: -12x = 96.
Step 4: Divide both sides of the equation by -12 to solve for x:
x = 96 / -12
x = -8.
Therefore, the solution to the equation -4(3x + 10) - 2 = 54 is x = -8.
To solve the equation -4(3x+10)-2=54, follow these steps:
Step 1: Simplify the expression inside parentheses: -4 * 3x = -12x and -4 * 10 = -40. The equation becomes:
-12x - 40 - 2 = 54.
Step 2: Simplify the equation further by combining like terms: -12x - 42 = 54.
Step 3: To isolate the variable, add 42 to both sides of the equation: -12x = 54 + 42, which simplifies to -12x = 96.
Step 4: Divide both sides of the equation by -12 to solve for x:
-12x / -12 = 96 / -12,
which gives x = -8.
Therefore, the solution to the equation -4(3x+10)-2=54 is x = -8.