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

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


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

Combine like terms: 1 + 2 = 3
2 + 5x + -1(3) = 7

Multiply -1 * 3
2 + 5x + -3 = 7

Reorder the terms:
2 + -3 + 5x = 7

Combine like terms: 2 + -3 = -1
-1 + 5x = 7

Solving
-1 + 5x = 7

Solving for variable 'x'.

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

Add '1' to each side of the equation.
-1 + 1 + 5x = 7 + 1

Combine like terms: -1 + 1 = 0
0 + 5x = 7 + 1
5x = 7 + 1

Combine like terms: 7 + 1 = 8
5x = 8

Divide each side by '5'.
x = 1.6

Simplifying
x = 1.6

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