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

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


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

Combine like terms: 3 + 5 = 8
8 = 2(4x + 1) + -7

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

Reorder the terms:
8 = 2 + -7 + 8x

Combine like terms: 2 + -7 = -5
8 = -5 + 8x

Solving
8 = -5 + 8x

Solving for variable 'x'.

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

Add '-8x' to each side of the equation.
8 + -8x = -5 + 8x + -8x

Combine like terms: 8x + -8x = 0
8 + -8x = -5 + 0
8 + -8x = -5

Add '-8' to each side of the equation.
8 + -8 + -8x = -5 + -8

Combine like terms: 8 + -8 = 0
0 + -8x = -5 + -8
-8x = -5 + -8

Combine like terms: -5 + -8 = -13
-8x = -13

Divide each side by '-8'.
x = 1.625

Simplifying
x = 1.625

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