1-2(-5x+2)=7

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Solution for 1-2(-5x+2)=7 equation:


Simplifying
1 + -2(-5x + 2) = 7

Reorder the terms:
1 + -2(2 + -5x) = 7
1 + (2 * -2 + -5x * -2) = 7
1 + (-4 + 10x) = 7

Combine like terms: 1 + -4 = -3
-3 + 10x = 7

Solving
-3 + 10x = 7

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 10x = 7 + 3

Combine like terms: -3 + 3 = 0
0 + 10x = 7 + 3
10x = 7 + 3

Combine like terms: 7 + 3 = 10
10x = 10

Divide each side by '10'.
x = 1

Simplifying
x = 1

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