7x-2(-4x+5)=11

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Solution for 7x-2(-4x+5)=11 equation:


Simplifying
7x + -2(-4x + 5) = 11

Reorder the terms:
7x + -2(5 + -4x) = 11
7x + (5 * -2 + -4x * -2) = 11
7x + (-10 + 8x) = 11

Reorder the terms:
-10 + 7x + 8x = 11

Combine like terms: 7x + 8x = 15x
-10 + 15x = 11

Solving
-10 + 15x = 11

Solving for variable 'x'.

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

Add '10' to each side of the equation.
-10 + 10 + 15x = 11 + 10

Combine like terms: -10 + 10 = 0
0 + 15x = 11 + 10
15x = 11 + 10

Combine like terms: 11 + 10 = 21
15x = 21

Divide each side by '15'.
x = 1.4

Simplifying
x = 1.4

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