10-3(2x+5)=7

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Solution for 10-3(2x+5)=7 equation:


Simplifying
10 + -3(2x + 5) = 7

Reorder the terms:
10 + -3(5 + 2x) = 7
10 + (5 * -3 + 2x * -3) = 7
10 + (-15 + -6x) = 7

Combine like terms: 10 + -15 = -5
-5 + -6x = 7

Solving
-5 + -6x = 7

Solving for variable 'x'.

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

Add '5' to each side of the equation.
-5 + 5 + -6x = 7 + 5

Combine like terms: -5 + 5 = 0
0 + -6x = 7 + 5
-6x = 7 + 5

Combine like terms: 7 + 5 = 12
-6x = 12

Divide each side by '-6'.
x = -2

Simplifying
x = -2

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