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

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Solution for 3x+4(2x-1)=7 equation:


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

Reorder the terms:
3x + 4(-1 + 2x) = 7
3x + (-1 * 4 + 2x * 4) = 7
3x + (-4 + 8x) = 7

Reorder the terms:
-4 + 3x + 8x = 7

Combine like terms: 3x + 8x = 11x
-4 + 11x = 7

Solving
-4 + 11x = 7

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 11x = 7 + 4

Combine like terms: -4 + 4 = 0
0 + 11x = 7 + 4
11x = 7 + 4

Combine like terms: 7 + 4 = 11
11x = 11

Divide each side by '11'.
x = 1

Simplifying
x = 1

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