(7x-4)-(2x+3)=

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Solution for (7x-4)-(2x+3)= equation:


Simplifying
(7x + -4) + -1(2x + 3) = 0

Reorder the terms:
(-4 + 7x) + -1(2x + 3) = 0

Remove parenthesis around (-4 + 7x)
-4 + 7x + -1(2x + 3) = 0

Reorder the terms:
-4 + 7x + -1(3 + 2x) = 0
-4 + 7x + (3 * -1 + 2x * -1) = 0
-4 + 7x + (-3 + -2x) = 0

Reorder the terms:
-4 + -3 + 7x + -2x = 0

Combine like terms: -4 + -3 = -7
-7 + 7x + -2x = 0

Combine like terms: 7x + -2x = 5x
-7 + 5x = 0

Solving
-7 + 5x = 0

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + 5x = 0 + 7

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

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

Divide each side by '5'.
x = 1.4

Simplifying
x = 1.4

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