7x+2(x-5)=4

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


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

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

Reorder the terms:
-10 + 7x + 2x = 4

Combine like terms: 7x + 2x = 9x
-10 + 9x = 4

Solving
-10 + 9x = 4

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 + 9x = 4 + 10

Combine like terms: -10 + 10 = 0
0 + 9x = 4 + 10
9x = 4 + 10

Combine like terms: 4 + 10 = 14
9x = 14

Divide each side by '9'.
x = 1.555555556

Simplifying
x = 1.555555556

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