2+5=4(2x+3)-(7x+1)

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Solution for 2+5=4(2x+3)-(7x+1) equation:


Simplifying
2 + 5 = 4(2x + 3) + -1(7x + 1)

Combine like terms: 2 + 5 = 7
7 = 4(2x + 3) + -1(7x + 1)

Reorder the terms:
7 = 4(3 + 2x) + -1(7x + 1)
7 = (3 * 4 + 2x * 4) + -1(7x + 1)
7 = (12 + 8x) + -1(7x + 1)

Reorder the terms:
7 = 12 + 8x + -1(1 + 7x)
7 = 12 + 8x + (1 * -1 + 7x * -1)
7 = 12 + 8x + (-1 + -7x)

Reorder the terms:
7 = 12 + -1 + 8x + -7x

Combine like terms: 12 + -1 = 11
7 = 11 + 8x + -7x

Combine like terms: 8x + -7x = 1x
7 = 11 + 1x

Solving
7 = 11 + 1x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
7 + -1x = 11 + 1x + -1x

Combine like terms: 1x + -1x = 0
7 + -1x = 11 + 0
7 + -1x = 11

Add '-7' to each side of the equation.
7 + -7 + -1x = 11 + -7

Combine like terms: 7 + -7 = 0
0 + -1x = 11 + -7
-1x = 11 + -7

Combine like terms: 11 + -7 = 4
-1x = 4

Divide each side by '-1'.
x = -4

Simplifying
x = -4

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