minus, 4, left bracket, x, plus, 4, right bracket, plus, 2, x, plus, 1, equals, minus, 5−4(x+4)+2x+1=−5
Question
minus, 4, left bracket, x, plus, 4, right bracket, plus, 2, x, plus, 1, equals, minus, 5
Solution
Sure, let's solve the equation step by step:
-
First, distribute the -4 inside the parentheses: -4x - 44 + 2x + 1 = -5. This simplifies to -4x - 16 + 2x + 1 = -5.
-
Combine like terms on the left side of the equation: (-4x + 2x) - 16 + 1 = -5. This simplifies to -2x - 15 = -5.
-
Add 15 to both sides of the equation to isolate the x term on one side: -2x = -5 + 15. This simplifies to -2x = 10.
-
Finally, divide both sides of the equation by -2 to solve for x: x = 10 / -2. This gives the solution x = -5.
Similar Questions
simplify left bracket, x, plus, 3, right bracket, left bracket, 6, x, squared, minus, x, right bracket, .(x+3)(6x 2 −x)
Write the quadratic equation whose roots are −1 and 4, and whose leading coefficient is 4.(Use the letter x to represent the variable.)
The expression 4a2b – 5ab2 + 1 is a: (1 mark)A) MonomialB) BinomialC) TrinomialD) None of these
hich calculation is shown on the number line?−2 + 5 − 3 = 02 + 5 − 3 = 0−2 − 5 + 3 = 02 − 5 + 3 = 0
Write the quadratic equation whose roots are −6 and −5, and whose leading coefficient is 1.(Use the letter x to represent the variable.)
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.