2(2x+5)+5(x-7)=

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Solution for 2(2x+5)+5(x-7)= equation:


Simplifying
2(2x + 5) + 5(x + -7) = 0

Reorder the terms:
2(5 + 2x) + 5(x + -7) = 0
(5 * 2 + 2x * 2) + 5(x + -7) = 0
(10 + 4x) + 5(x + -7) = 0

Reorder the terms:
10 + 4x + 5(-7 + x) = 0
10 + 4x + (-7 * 5 + x * 5) = 0
10 + 4x + (-35 + 5x) = 0

Reorder the terms:
10 + -35 + 4x + 5x = 0

Combine like terms: 10 + -35 = -25
-25 + 4x + 5x = 0

Combine like terms: 4x + 5x = 9x
-25 + 9x = 0

Solving
-25 + 9x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '25' to each side of the equation.
-25 + 25 + 9x = 0 + 25

Combine like terms: -25 + 25 = 0
0 + 9x = 0 + 25
9x = 0 + 25

Combine like terms: 0 + 25 = 25
9x = 25

Divide each side by '9'.
x = 2.777777778

Simplifying
x = 2.777777778

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