5(2x-7)+8(y+6)=31

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Solution for 5(2x-7)+8(y+6)=31 equation:


Simplifying
5(2x + -7) + 8(y + 6) = 31

Reorder the terms:
5(-7 + 2x) + 8(y + 6) = 31
(-7 * 5 + 2x * 5) + 8(y + 6) = 31
(-35 + 10x) + 8(y + 6) = 31

Reorder the terms:
-35 + 10x + 8(6 + y) = 31
-35 + 10x + (6 * 8 + y * 8) = 31
-35 + 10x + (48 + 8y) = 31

Reorder the terms:
-35 + 48 + 10x + 8y = 31

Combine like terms: -35 + 48 = 13
13 + 10x + 8y = 31

Solving
13 + 10x + 8y = 31

Solving for variable 'x'.

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

Add '-13' to each side of the equation.
13 + 10x + -13 + 8y = 31 + -13

Reorder the terms:
13 + -13 + 10x + 8y = 31 + -13

Combine like terms: 13 + -13 = 0
0 + 10x + 8y = 31 + -13
10x + 8y = 31 + -13

Combine like terms: 31 + -13 = 18
10x + 8y = 18

Add '-8y' to each side of the equation.
10x + 8y + -8y = 18 + -8y

Combine like terms: 8y + -8y = 0
10x + 0 = 18 + -8y
10x = 18 + -8y

Divide each side by '10'.
x = 1.8 + -0.8y

Simplifying
x = 1.8 + -0.8y

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