(4x + 9) by (6x - 7)
Answers
Answered by
0
Answer:
Simplifying
4x + 9 = 6x + 7
Reorder the terms:
9 + 4x = 6x + 7
Reorder the terms:
9 + 4x = 7 + 6x
Solving
9 + 4x = 7 + 6x
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '-6x' to each side of the equation.
9 + 4x + -6x = 7 + 6x + -6x
Combine like terms: 4x + -6x = -2x
9 + -2x = 7 + 6x + -6x
Combine like terms: 6x + -6x = 0
9 + -2x = 7 + 0
9 + -2x = 7
Add '-9' to each side of the equation.
9 + -9 + -2x = 7 + -9
Combine like terms: 9 + -9 = 0
0 + -2x = 7 + -9
-2x = 7 + -9
Combine like terms: 7 + -9 = -2
-2x = -2
Divide each side by '-2'.
x = 1
Simplifying
x = 1
Answered by
0
Answer:
12
Step-by-step explanation:
(4x +9) × (6x -7)
4x + 9 × 6x - 7
24x + 2
x = 24 / 2
x = 12
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